http://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 ...

http://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 ...

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 ...

When finding square roots, you're finding the "roots" of a square (a number multiplied by itself), which in this case, 9 and 9 (9 x 9) are the roots of 81, so the ...

https://www.wikihow.com/Calculate-a-Square-Root-by-Hand

This method uses a process similar to long division to find an exact square root digit-by-digit. Though it's not ...

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

So even though your math book may totally dismiss the topic of finding square roots without a calculator, consider letting students learn and practice at least the  ...

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: ...

https://www.squarerootcalculator.co/

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 ...