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To calculate the square root of any number, estimate by using the closest perfect square, and divide the number for which you want the square root by the root of that perfect squar...

The square root of a number, x, is the number that equals x when multiplied by itself.
The square root of 4 is 2, since 2 multiplied by itself equals 4.

## Methods of computing square roots

en.wikipedia.org/wiki/Methods_of_computing_square_roots

This is a method to find each digit of the square root in a sequence. It is slower than the Babylonian method (if you have a calculator that can divide in one ...

## Numbers - Square Roots - In Depth - Math.com

www.math.com/school/subject1/lessons/S1U1L9DP.html

Squaring, which we learned about in a previous lesson (exponents), has an inverse too, called "finding the square root." Remember, the square of a number is ...

The syntax for the SQRT function is: Example Using Excel's SQRT Function: For help with this example, see the image above. Click on SQRT in the list to bring up the function's dialog box. The answer 150 (the square root of 22,500) should appear in cell E1. Use the fil... More »

## Square Root Calculator - Math.com

www.math.com/students/calculators/source/square-root.htm

The Square Root Calculator will find the square root of the number you enter. ... Related Topic How to calculate square roots without a calculator ...

## Understanding square roots | The square root | Khan Academy

We're asked to find the square root of 100. Let me write this down bigger. So the square root is this big check-looking thing. The square root of 100. When you ...

## Calculate square root without a calculator - Homeschool Math

www.homeschoolmath.net/teaching/square-root-algorithm.php

However, learning at least the "guess and check" method for finding the square root will actually help the students UNDERSTAND and remember the square ...

Mar 24, 2015 ... Finding the square root is easy for any perfect square under 100! You'll be able to calculate squares faster than ever and amaze everyone with ...

## Finding Square Roots - Fact Monster

www.factmonster.com/ipka/A0932229.html

The easiest way to find a square root is to use a calculator, but you can do it without one. Here's one way, using 12 as an example of the squared number:.

Popular Q&A
Q: How to find square root?
A: you want to take the square root of 5√4 ? √[5√4] or. √[5*2]. √10. the other one is imaginary, so you need i = √(–1). the answer is. i√10. Read More »