Question

Find the length of each side of the square whose area is $$100 cm2

Answer 1

area of square = side ×side
100 = side × side
10cm = side( by taking square root of 100 )

Answer 2

area of square =side ×side

let side =s

s×s =100 cm square

2s =100

s=100/2

s=50

●side of square =50 cm