Question

If the area of a square is 625 areas,then it's perimeter is

Answer 1

Area of square = a*a(where a is length of one side) Putting value a x a=625 cm2 a= 25 Perimeter will be 4 x a 4 x 25 = 100 cm

Answer 2

area =a^2
625=a^2
25 =a
perimeter =4×a
=4×25
=100 units.