Question

please ans fast the 3 question

Answer 1

The side of the square is 4 units
Area of square is 16 square units

Answer 2

Let the side be "a".
Then , Perimeter = 4a and area=a*a
And it is given that perimeter = area
4a = a*a
a=4
Side length = 4 units
Area of square = 16 sq. unit