Question

find the area of a square who's perimeter is 16

Answer 1

Side=4 cm
Area=4×4=16cm^2

Answer 2

Perimeter is 16 so its each side will be 16 divided by 4 equals to 4 unit means if each side is of 4 unit hence ,area will be side into site which is 4 into 4 equals 16 units.  So area equals to 4 sq units .