Question

find the area of a square park whose perimeter is 320.

Answer 1

perimeter of square = 4a
320=4a
a=80
Area of park =a²
=80²
=6400 units Answer

Answer 2

perimeter of squares=4a
320=4a
a=320/4
a=80
area of square=side^2
area=(80)^2
=1600
area is 1600 sq.