Question

the perimeter of a square is 52 CM. find its area

Answer 1

Perimeter of square is 4a so(here 'a' means side of square)

4a=52
a=52/4
a=13
now area of square is ( a square )
13 square is 13x13=169

the area of square is 169cmsquare

Answer 2

Given,
the perimeter of square= 52 cm
As we know,
perimeter of square- 4*side
=52=4*side
hence,side=52/4=13
Again,
side=13cm
Area of square=side*side
=13*13
=169cm sq.