Question

Study about square and square root

Answer 1

Answer:

Square Roots

square root of 9 is 3

3 squared is 9, so a square root of 9 is 3

A square root of a number is a value that can be multiplied by itself to give the original number.

A square root of 9 is 3, because when 3 is multiplied by itself we get 9.

Squared" is often written as a little 2 like this:

4 squared is 16

This says "4^2Squared equals 16

(the little 2 says the number appears twice in multiplying)