Question

What is the square root of 9

Answer 1

It is 3. Because a square root is anything times itself to make an answer. For example:
$3 \times 3 = 9 \\ so \\ \sqrt{9 } = 3$

Answer 2

The answer is 3 because to find the square root you must find a number that you can multiply by itself to get that number so 3 x 3 = 9 and $3^{2}$ = 9