Question

find the area and perimeter of a square whose side is 27 cm

Answer 1

Area = ( side )^2

= ( 27 )^2

= 729 cm^2

Perimeter = 4 × side

= 4 × 27 = 108 cm

Answer 2

perimeter of square = 4s
4×27=108 m
area of a square = s²
27×27=729m²