Feb 17, 2024 · In Mathematics, the square root of 144 is a value which when multiplied by itself gives the result 144. For example, 12 ×12= 144. Hence, we can see the square root value of 144 is 12. It is written in the radical form as. \ [\sqrt {144}=12\]. There are two methods to determine the square root value of 144. Taking a positive integer and squaring it (multiplying it by itself) equals a perfect square. Example: 3 x 3 = 9 Thus: 9 is a perfect square. Taking the square root (principal square root) of that perfect square equals the original positive integer. Example: √ 9 = 3 Where: 3 is the original integer. Note: An integer has no fractional or ...Learn how to simplify square root of 144 by using prime factorization with steps and math. Find the product of the factors of 144 and get the required square root of 144.The square root of 144 is a whole number, as 12 is a whole number. The square root of 47 is an irrational number, as it cannot be expressed as a fraction or a terminating or repeating decimal. A whole number is a positive integer that includes zero. A natural number is a positive integer excluding zero. A rational number is any number that can ...31 Oct 2018 ... Examples include the square root of 144 and the square root of 729. How To Square Root A Number On a Casio Scientific Calculator. 98K views ...So, the whole number part of the square root of 145 is 12. Now, for the decimal part we will use the below formula: (Given number - Smaller perfect square) / (Greater perfect square - smaller perfect square) = (145 - 144)/ (169 - 144) = 1/25 = 0.04. Hence, the approx. value of the square root of 145 by the approximation method is 12.04.May 3, 2023 · The square root of 144 is ±12 ± 12. This is because on multiplying either of ±12 ± 12 to itself we get 144. Thus ±12 ± 12 is the square root of 144 and 144 is the square of ±12 ± 12. This is an inverse process of one another. The square root of 144 can be expressed in radical form such as 144−−−√ 144 and it can also be expressed ... The square root of 144 represents the value that, when multiplied by itself, gives the result of 144. In other words, it is the number that, when squared, equals 144. What is the answer to square root of 144? The answer to the square root of 144 is 12. Is square root of 144 a rational number or an irrational number? The square root of 144 …Now, first, we will write the given number 144 into multiples of prime numbers only. Then, \ [144=2\times 2\times 3\times 3\] Now, from the above equation, we can find the value of the square root of number 144 easily. So, we will now find the square root of number 144. Then, \ [\begin {align} & 144=2\times 2\times 3\times 3 \\.In step 1, we need to make our first guess about the value of the square root of 144. To do this, divide the number 144 by 2. As a result of dividing 144/2, we get the first guess: 72. 2. Next, we need to divide 144 by the result of the previous step (72). 144/72 = 2. Calculate the arithmetic mean of this value (2) and the result of step 1 (72). The value of the square root of 144 is equal to 12. In radical form, it is denoted as √144 = 12. To calculate the value to root 144 without using a calculator, there are two methods: one is the prime factorisation and another is the long division method. 🐯 Step-by-step explanation of how to find the square root of 144.I'll show you how to simplify the square root, write it in simplest radical form, and then ...As 160 is an irrational number, we calculate a rough approximation for its square root. The quadratic equation x 2 – 160 = 0 may also be used to represent the square root of 160. ⇒ x 2 = 160. Now, take the square root on both sides, we get. ⇒ x = √160. ⇒ x = ± 12.649. Also, try out: Square Root Calculator.In a report released today, Elyse Greenspan from Wells Fargo maintained a Hold rating on Root (ROOT - Research Report), with a price target of $10... In a report released today, El...Algebra. Simplify square root of 1/144. √ 1 144 1 144. Rewrite √ 1 144 1 144 as √1 √144 1 144. √1 √144 1 144. Any root of 1 1 is 1 1. 1 √144 1 144. Simplify the denominator. Tap for more steps...Square, providers of technology and financial tools to empower small businesses, has announced new features for Square Appointments. Square, providers of technology and financial t...For example with a = 16 we get: √16 = (4 2) 1/2 = 4 2/2 = 4 1 = 4. In other words, the sqrt of 16 is 4, because 4 times 4 is 16. In the same fashion, the square root of 9 = 3. However, every positive number has two square roots, the positive sqrt also known as principal square root. and the negative sqrt. Together, this is written as.The temperature was dropping at a steady rate of 2 2 degrees Celsius per hour. The smallest among √1/2,√1/3,√1/4 and √2/3 is. The solution of the equation 3x – 8 = 7 is A 15 B 5 C 1 D 1. Advertisement. How to find square root of a decimal number 0.144 correct? - 6169491.63 - 19 = 44. 44 - 21 = 23. 23 - 23 = 0. Since the last difference is zero, 144 is a perfect square. The square root of 144 is 12 as we have performed repeated subtraction 12 times and after the 12 the subtraction, the remainder is zero. Was this answer helpful? 8.13 Mar 2021 ... How to Find Square Root of 144 by Prime Factorization / Square Root of 144 / 144 Square Root. Reenu Math Academy•19K views · 10:20. Go to ...While -12 is "a square root" of 144, the square root operation here denotes a function from nonnegative real numbers to nonnegative real numbers. A function can only produce a single result. So the expresion $\sqrt{144}$ evaluates to the positive root 12. We refer to this convention by saying $\sqrt{x}$ is the principal squaresqrt(1444) Simplified Root : 38 Simplify : sqrt(1444) Factor 1444 into its prime factors 1444 = 22 • 192 To simplify a square root, we extract factors which are squares, ... How do you simplify \displaystyle-\sqrt{{{144}}} ?The value of √ 248 + √ 52 + √ 144 is. a) 14 b) 12 c) 16 d) 13. ... Square Roots of Perfect Squares. MATHEMATICS. Watch in App. Explore more. Finding Square Root through Prime Factorisation. Standard VII Mathematics. Join BYJU'S Learning Program. Submit. Solve. Textbooks. Question Papers. Install app ...12, And here is an easier way to find the square root of something like say your teacher ask what is the square root of 20. So its basically 10.To answer a square root question it is dividing by 2. +12 and -12. The square roots of 144 are 12 and -12. sqrt (144) = +12 or -12.The square root of 8.000 is 2.828. In this program, we store the number in num and find the square root using the ** exponent operator. This program works for all positive real numbers. But for negative or complex numbers, it can be done as follows. Source code: For real or complex numbersThe square root of a number is defined as the value, which gives the number when it is multiplied by itself. The radical symbol √ is used to indicate the square root. For …13 Mar 2021 ... How to Find Square Root of 144 by Prime Factorization / Square Root of 144 / 144 Square Root. Reenu Math Academy•19K views · 10:20. Go to ...Generally, a square root equation is solved by isolating the square root (or radical), squaring both sides to get rid of the square root, and then solving the resulting equation. Solutions must be checked by substituting them into the original equation, because squaring both sides can create extraneous (invalid) solutions. Example: Solve sqrt(x) + x = 0. …For example with a = 16 we get: √16 = (4 2) 1/2 = 4 2/2 = 4 1 = 4. In other words, the sqrt of 16 is 4, because 4 times 4 is 16. In the same fashion, the square root of 9 = 3. However, every positive number has two square roots, the positive sqrt also known as principal square root. and the negative sqrt. Together, this is written as.Free Radicals Calculator - Simplify radical expressions using algebraic rules step-by-stepBen asks, “I've heard that cutting through the roots around the drip line of a tree or shrub with a shovel can encourage it to flower. Is that true?”While considered a rather extre...Evaluate: Sqrt(248 + Sqrt(52 + Sqrt(144) CISCE ICSE (5 to 8) ICSE Class 8. Textbook Solutions 7699. Important Solutions 13. Concept Notes & Videos 184. Syllabus. Evaluate: Sqrt(248 + Sqrt(52 + Sqrt(144) - Mathematics. Advertisement. Advertisement. Sum. Evaluate: `sqrt(248 + sqrt(52 + sqrt(144)` ... Chapter 3: Squares and Square Root - …63 - 19 = 44. 44 - 21 = 23. 23 - 23 = 0. Since the last difference is zero, 144 is a perfect square. The square root of 144 is 12 as we have performed repeated subtraction 12 times and after the 12 the subtraction, the remainder is zero. Was this answer helpful? 8.The square root of 128 can be calculated using different methods such as prime factorization or the long division method or the approximation method. Square Root of 128 by Approximation Method 128 lies between the two perfect squares 121 and 144. 121 < …14 Aug 2020 ... Find Square Root by Prime Factorization Method in Urdu, Square Root of 144 (√144) · Comments50.Free Square Root calculator - Find square roots of any number step-by-stepThe procedure to find the square root of 128 using the long division method is given as follows: Step 1: Write the number 128 in decimal form. To find the exact value of the square root of 128, add 6 zeros after the decimal point. Hence, 128 in decimal form is 128.000000. Now, pair the number 128 from right to left by putting the bar on the top ...For example, the square root of 144 is 12, because 12 x 12 = 144. This means the square root of 144 is 12. How do you calculate the square root of 144 in Excel or Google Sheets? To automatically calculate the square root of 144 in Excel or Google Sheets you need to use the SQRT() function: SQRT(144) Placing the above into a cell will ...To find the square root of 149 149 using the Newton-Raphson method, you can use the following steps: Step 1: The equation would be written as f(x) =x2– 149 f ( x) = x 2 – 149 and repeatedly apply the formula above starting with an initial guess, x0 x 0. Step 2: An initial guess would be, x0 = 12 x 0 = 12.Algebra. Simplify square root of 1/144. √ 1 144 1 144. Rewrite √ 1 144 1 144 as √1 √144 1 144. √1 √144 1 144. Any root of 1 1 is 1 1. 1 √144 1 144. Simplify the denominator. Tap for more steps...Algebra Calculator - get free step-by-step solutions for your algebra math problemsFor example, the square root of 9 is 3, because 3 multiplied by 3 equals 9. A square root is a mathematical operation that extracts the square root of a number. For example, the square root of 25 is 5. The square root of a number is the length of the hypotenuse of a right triangle whose other two sides are equal to the number and 1.Find the square root of 144 by the method of repeated subtraction. View Solution. Q5. Find the square root of the 144 using successive subtraction method. View Solution. Yes, square roots can create 2 answers -- the positive (principal) root and the negative root. When you are working with square roots in an expression, you need to know which value you are expected to use. The default is the principal root. We only use the negative root when there is a minus in front of the radical. For example: 8 + sqrt (9) = 11.Mar 26, 2021 · Shop the MooMooMath and Science store Learn how to find the square root of 144. The number 144 is a perfect square. I use a factor tree in order to find the square root. The square root of -144 is the number y such that y² = -144. Here you can learn all about it; in addition to a calculator you will like. What is the Square Root of -144?Algebra. Evaluate fourth root of 144. 4√144 144 4. Rewrite 144 144 as 24 ⋅9 2 4 ⋅ 9. Tap for more steps... 4√24 ⋅9 2 4 ⋅ 9 4. Pull terms out from under the radical. 2 4√9 2 9 4. Rewrite 9 9 as 32 3 2.The Square Root of: The Work. 144−−−√ 12 ⋅ 12− −−−−√ 12 144 12 ⋅ 12 12. (This link will show the same work that you can see on this page) You can calculate the square root of any number , just change 144 up above in the textbox.Free Radicals Calculator - Simplify radical expressions using algebraic rules step-by-step View Solution. Q 5. Find the square root of 390625 using repeated subtraction. View Solution. Click here:point_up_2:to get an answer to your question :writing_hand:find the square root of the 144 using successive subtraction method.= `sqrt((144)/(225)` = `sqrt((12 xx 12)/(15 xx 15)` = `(12)/(15)` 0.8 `15)overline120(` 120 xx = 0.8. Concept: Concept of ... Chapter 3: Squares and Square Root - Exercise 3 (A) [Page 38] APPEARS IN. Selina Concise Mathematics Class 8 ICSE. Chapter 3 Squares and Square Root Exercise 3 (A) | Q 6.1 | Page 38. Question Bank with Solutions. …The product is the square root of the given number. √144 = 2 × 2 × 3 = 12. √225 = 5 × 3 = 15. Hence, the square root of is . Learn more on Brainly : Question 7 The students of Class VIII of a school donated Rs 2401 in all, for Prime Minister’s National Relief Fund. Each student donated as many rupees as the number of students in the class. …There are several factors that contribute to gas prices rising and falling. In other words, the gas prices in New York state, say, are squarely rooted in the goings-on around the w...In mathematics, the general root, or the n th root of a number a is another number b that when multiplied by itself n times, equals a. In equation format: n √ a = b b n = a. Estimating a Root. Some common roots include the square root, where n = 2, and the cubed root, where n = 3. Calculating square roots and n th roots is fairly intensive ... The Square Root of: The Work. 144−−−√ 12 ⋅ 12− −−−−√ 12 144 12 ⋅ 12 12. (This link will show the same work that you can see on this page) You can calculate the square root of any number , just change 144 up above in the textbox.What is the square root of 144? The square root of 144 is a number which multiplied by itself equals 144. Therefore, the square root of 144 is 12 and we write it √144=12 because 12 2 =144. Since 12 2 is the same as 12 x 12 the following expressions is true: 144 = 122=12×12. Therefore. ANSWER: square root of 144=√144=12. Is 144 a Perfect ... 15 Oct 2016 ... How to solve x^2 = 144 with algebra Are you ready to kick some math? In this ... How to Solve Quadratic Equations by Extracting the Square Root?Joe Truini shares a Simple Solution for removing roots in your yard. Expert Advice On Improving Your Home Videos Latest View All Guides Latest View All Radio Show Latest View All P...Learn how to find the square root of 144 in two ways: prime factorisation and long division. The value of the square root of 144 is 12, and the simplification is 12. See the steps, video lessons and MCQs on square roots. The square root of 2 2 2, the square root of 3 3 3, or any other prime number takes us back to a guessing game. Fortunately, we can use our root calculator to figure out that 2 ≈ 1.4142 \sqrt{2} \approx 1.4142 2 ≈ 1.4142 , which gives us:It can be proved as below: Factorization of 144 results in 12 x 12 which can also be expressed as 12 2. Taking the square root of the above expression gives: = √ (12 2) = (12 2) 1 / 2. = 12. This shows that 144 is a perfect square and a rational number. Therefore the above discussion proves that the square root of 144 is equivalent to 12.The square root of 144 represents the value that, when multiplied by itself, gives the result of 144. In other words, it is the number that, when squared, equals 144. What is the answer to square root of 144? The answer to the square root of 144 is 12. Is square root of 144 a rational number or an irrational number? The square root of 144 …Now, first, we will write the given number 144 into multiples of prime numbers only. Then, \ [144=2\times 2\times 3\times 3\] Now, from the above equation, we can find the value of the square root of number 144 easily. So, we will now find the square root of number 144. Then, \ [\begin {align} & 144=2\times 2\times 3\times 3 \\.In other words we will try to find the square root value with at least 1 correct decimal places. Step 1: Divide the number (144) by 2 to get the first guess for the square root . First guess = 144/2 = 72. Step 2: Divide 144 by the previous result. d = 144/72 = 2.Yes, square roots can create 2 answers -- the positive (principal) root and the negative root. When you are working with square roots in an expression, you need to know which value you are expected to use. The default is the principal root. We only use the negative root when there is a minus in front of the radical. For example: 8 + sqrt (9) = 11.144: 13: 169: 14: 196: 15: 225 : etc... Try to remember them up to 12. Calculating Square Roots. It is easy to work out the square root of a perfect square, but it is really hard to work out other square roots. ... In that case we could think "82,163" has 5 digits, so the square root might have 3 digits (100x100=10,000), and the square root of 8 (the first digit) is …Thus ±12 ± 12 is the square root of 144 and 144 is the square of ±12 ± 12. This is an inverse process of one another. The square root of 144 can be expressed in …Steps to find the square root of 120 using the long division method are given as follows: Step 1: We will pair up the digits by placing a bar above them, starting from the right. 1\(\overline{20}\).. \(\overline{00}\) \(\overline{00}\) \(\overline{00}\) Step 2: We now identify a number such that any number squared produces a result that is less than or equal to the …Finding the square and square root of a number are inverse operations. To find the square of a number you need to multiply the number by itself. For example: To find the square of a number 12, we will multiply the number by itself, that is, 12 × 12 = 144. Similarly, to find the square root of 144, we will do the inverse operation. The square root of a number is defined as the value, which gives the number when it is multiplied by itself. The radical symbol √ is used to indicate the square root. For example, √16 = 4. The radical symbol is also called a root symbol or surds. If a number is a perfect square, we can easily find the square root of the number. If the given number is not a …Click here👆to get an answer to your question ️ The square root of 144 is. Solve Study Textbooks. Join / Login >> Class 8 >> Maths >> Squares and Square Roots ... Find the square root of 1369. Medium. View solution > Find the square root of 8 1. Medium. View solution > View more. More From Chapter. Squares and Square Roots.In a report released today, Elyse Greenspan from Wells Fargo maintained a Hold rating on Root (ROOT - Research Report), with a price target of $10... In a report released today, El...144 = 12 Explanation: By definition of the square root symbol: (XXXX) x is equal to the non-negative ... If the lateral surface area of a square-based pyramid with equal edges is 144 3, what is the area of the base? Write T for the area of one of the 4 lateral triangles. Since every triangle is equilater we know that T = a⋅a 3/2⋅1/2 = a2 3/ ... Joe Truini shares a Simple Solution for removing roots in your yard. Expert Advice On Improving Your Home Videos Latest View All Guides Latest View All Radio Show Latest View All P...Learn how to calculate the square root of 144 by prime factorization, long division, and repeated subtraction methods. The square root of 144 is +12 or -12, a perfect square, and a rational number. See examples, notes, and challenging questions on square root of 144. To find the square root of 64, we will do the following. We will use the prime factorization method to obtain one number from each pair of the same numbers and we will multiply them. The factorization of 64 is 2 × 2 × 2 × 2 × 2 × 2, which includes 3 pairs of the same number 2. Thus, the square root of 64 is 2 × 2 × 2 = 8 itself.For example, the square root of 144 is 12, because 12 x 12 = 144. This means the square root of 144 is 12. How do you calculate the square root of 144 in Excel or Google Sheets? To automatically calculate the square root of 144 in Excel or Google Sheets you need to use the SQRT() function: SQRT(144) Placing the above into a cell will ... In other words we will try to find the square root value with at least 1 correct decimal places. Step 1: Divide the number (144) by 2 to get the first guess for the square root . First guess = 144/2 = 72. Step 2: Divide 144 by the previous result. d = 144/72 = 2. Learn how to find the square root of 144 in two ways: prime factorisation and long division. The value of the square root of 144 is 12, and the simplification is 12. See the …In mathematics, the general root, or the n th root of a number a is another number b that when multiplied by itself n times, equals a. In equation format: n √ a = b b n = a. Estimating a Root. Some common roots include the square root, where n = 2, and the cubed root, where n = 3. Calculating square roots and n th roots is fairly intensive ...What is Square Root of 144 ? Square root of 144 is 12. It is termed as perfect square since 12 is a rational number. Square Root Chart; Perfect Square Of Numbers; Square Root of 144 . √143 . √144 = √(12 x 12) 12. √145. Perfect √121 ; Perfect √169. Square root of 144 is 12. It is termed as perfect square since 12 is a rational number. The nearest …In step 1, we need to make our first guess about the value of the square root of 144. To do this, divide the number 144 by 2. As a result of dividing 144/2, we get the first guess: 72. 2. Next, we need to divide 144 by the result of the previous step (72). 144/72 = 2. Calculate the arithmetic mean of this value (2) and the result of step 1 (72). Evaluate 3 square root of 144. 3√144 3 144. Rewrite 144 144 as 122 12 2. 3√122 3 12 2. Multiply. Tap for more steps... 36 36. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.Linux only: Reader Chris writes in with an excellent tip that changes the prompt to red when using the root account from the terminal—as a reminder to be more careful. Linux only: ...A USB Flash drive is a durable and portable drive that can hold many gigabytes of data despite coming in a small package. Because it is pre-formatted by the manufacturer, the USB F...The square root of 144 is ±12 ± 12. This is because on multiplying either of ±12 ± 12 to itself we get 144. Thus ±12 ± 12 is the square root of 144 and 144 is the square of ±12 ± 12. This is an inverse process of one another. The square root of 144 can be expressed in radical form such as 144−−−√ 144 and it can also be expressed ...
Using this condition, we can derive the value of the square root of minus one. Taking the square root on both sides of the equation (1), we get. √i 2 = √-1. Cancelling square and square root in the LHS of the above equation, √-1 = i. Hence, the square root of minus one √-1, is i, which is the principal square root of minus one.. Car game online
The steps to find the square root of 1024 using the long division method is given as follows: Step 1: Write the number 1024 in decimal form. Now, pair the number 1024 from right to left by putting the bar on the top of the number. Step 2: Now, divide the number 10 by a number, such that the product of the same number should be less than or ...For example, the square root of 144 is 12, because 12 x 12 = 144. This means the square root of 144 is 12. How do you calculate the square root of 144 in Excel or Google Sheets? To automatically calculate the square root of 144 in Excel or Google Sheets you need to use the SQRT() function: SQRT(144) Placing the above into a cell will ...Shop the MooMooMath and Science store Learn how to find the square root of 144. The number 144 is a perfect square. I use a factor tree in order to find the …Follow the below steps to find the square root of 81 using the long division method: Step 1: Write the number 81. Now, pair the number 81 from right to left by putting the bar on the top of the number. Step 2: Now, divide the number 81 by a number, such that the product of the same number should be less than or equal to 81. Thus, 9×9 =81 ...Get the next quotient place as 5. Now we get our new divisor as 25, as 5 × 125 = 225. Divide and get the remainder. Here we get 0. Thus finding the square root of 225 by long division is completed. Therefore, 15 is the square root of 225. Explore Square roots using illustrations and interactive examples. Square root of 144; Square root of 169Apr 27, 2022 · 12, And here is an easier way to find the square root of something like say your teacher ask what is the square root of 20. So its basically 10.To answer a square root question it is dividing by 2. +12 and -12. The square roots of 144 are 12 and -12. sqrt (144) = +12 or -12. Step 1: Enter the radical expression below for which you want to calculate the square root. The square root calculator finds the square root of the given radical expression. If a given number is a perfect square, you will get a final answer in exact form. So, the whole number part of the square root of 145 is 12. Now, for the decimal part we will use the below formula: (Given number - Smaller perfect square) / (Greater perfect square - smaller perfect square) = (145 - 144)/ (169 - 144) = 1/25 = 0.04. Hence, the approx. value of the square root of 145 by the approximation method is 12.04.Free Square Root calculator - Find square roots of any number step-by-stepWe review Square POS, including features such as integrations, multiple ways to pay, inventory management and more. By clicking "TRY IT", I agree to receive newsletters and promoti...sqrt(1444) Simplified Root : 38 Simplify : sqrt(1444) Factor 1444 into its prime factors 1444 = 22 • 192 To simplify a square root, we extract factors which are squares, ...To calculate the square root of a negative number, find the square root of the same positive number and multiply by "i". ( where i represents an imaginary number and i = square root of -1) Example: square root of -5. = (square root of 5) x (square root of -1) = (square root of 5) x (i) = 2.236068 x i. = 2.236068i.The value of the square root of 289 is equal to 17. In radical form, it is represented as √289 = 17. There are two methods by which we can calculate square root without using a calculator: one is the prime factorisation and another is the long division method. We will learn here both the methods one by one to simplify the root.Well if you are finding square root of 144.16 then its answer is 12.006 or if you are finding square root of 144 and 16 then 144=12 16=4. Step-by-step explanation: Advertisement Advertisement hareem428 hareem428 Square root of 144=12 and 16=4 Advertisement Advertisement New questions in Math. the factorized form of 3xy². Find x …144 square root is 12 and 625 square root is 25. Advertisement Advertisement dakshjain461 dakshjain461 Step-by-step explanation: 144/625 . Their square root = √144/625 = 12/25. Advertisement Advertisement New questions in Math. Is 81 kg : 45 kg :: 18 men : 10 men? Does the different units matter? (The question is "is 81kg ratio 45 …Let us find the square root of 144 by this method. This method works when the given number is a perfect square number. Finding Square Root by Estimation Method. Estimation and approximation refer to a reasonable …Find the square root of 145. √ Square Root Calculator' with step-by-step solution using the Babylonian Method or Hero's Method. Square Root Table. COOL Conversion. Site ... in other words, a number x whose square is a. For example, 12 is the square root of 144 because 12 2 = 12•12 = 144, -12 is square root of 144 because (-12) 2 = (-12 ...What is square root? Definition of square root. A square root of a number 'a' is a number x such that x 2 = a, in other words, a number x whose square is a. For example, 12 is the square root of 144 because 12 2 = 12•12 = 144, -12 is square root of 144 because (-12) 2 = (-12)•(-12) = 144.The Square Root of: The Work. 144−−−√ 12 ⋅ 12− −−−−√ 12 144 12 ⋅ 12 12. (This link will show the same work that you can see on this page) You can calculate the square root of any number , just change 144 up above in the textbox..