Question

In computing the area of a square, Shekhar used the formula for area of a square, while his friend Maroof used the formula for the perimeter of a square.Interestingly their answers were numerically same.Tell me the number of units of the side of the square they worked on.

Answer 1

The side of the square on which they both worked on is 4 units, as the perimeter and the area is equal that is 16 unit

Answer 2

let
side of the square =2 cm
area = (side)²=2²=4 sq cm

perimeter =2*side=2*2 =4cm
numerical value of area and perimeter =4
therefore
side = 2