Question

how to do square root ​

Answer 1

Step-by-step explanation:

Just remember 1 =1 2=4 3=9 4=16 5=25 6=36 7=49 8=64 9=81 10=100 just note the first numbers = others unit digit for eg swuare of 55 will end in 5

Answer 2

The square root is the equivalent of Y in most y^2 = x. The square root of a number is an number times itself. Example: The square root of nine is three. $\sqrt{9}$ = 3