Question

find the perimeter and area of a square whose side is 15 m.

Answer 1

perimeter of square = 4×side
p = 4×15
p = 60m

& area = (side)^2 = (15)^2 = 225m

Answer 2

side of the square = 15m
perimeter of square = 4a
= 4 × 15 = 60 m
area of square = side^2
= 15 × 15 = 225 m^2