Table of Contents
What is a Square Root?
A square root is a mathematical term that is used to describe a number that is equal to the square root of another number. For example, the square root of 4 is 2 because 2 multiplied by 2 equals 4.
Methods for Finding the Square Root
There are a few methods that can be used to find the square root of a number.
The most basic method is to use a calculator, and enter the number and hit the square root button. This will give you the answer to the square root.
Another method is to use a pencil and paper. To do this, you need to know the square root of the number you are trying to find. You then need to take the number and divide it by the square root. This will give you the answer to the square root.
A third method is to use a spreadsheet. To do this, you need to know the square root of the number you are trying to find. You then need to take the number and enter it into a cell in the spreadsheet. You can then use the function “SQRT()” to find the square root.
Finding Square Root of 20
The square root of 20 is 4.4721359.