Question

area of square =625 Sq cm​

Answer 1

area = side. side
625 = a. a
√625 =a
a= 25

hope it helps u

Answer 2

hi mate,

solution: To Find the perimeter of a square whose area is 625 cm.

√625 = √5*5*5*5 = 5*5

= 25cm is side

perimeter of square = 4* side

4*25 = 100 cm is the perimeter.

( * ) is sign of multiplication.

i hope it helps you.