Question

SQUARE ROOTS
1. Area of a square is 64 cm2. What is the length of its side ?
We know that, area of square = (side)2
Let length of side of square be x
Then, 64 = x2
Consider the following examples :​

Answer 1

Answer:

then x×x=64cm^2

x underroot of 64cm^2

x=8

Answer 2

Answer:

Data

let the length is x

Area=64

sol:

As we know that Area of square = ( side)2

so,

X2 =64

By taking square root on both side

√X2= √64

X = 8