You can put this solution on YOUR website! What is the sq root of 25?
Go through your times tables
What number times itself equals 25
1*1=1
2*2=4
3*3=9
4*4
5*5
6*6
7*7
8*8
9*9=81
Somewhere between 3 and 9 is a square (number times itself) that equals 25