Question

Find the area of square if its perimeter is 4(x+y)

Answer 1

perimeter 4x +4y
4a = 4x+4y
a=1

area = (4x+4y) square
16xsquare + 16ysquare+2×4x×4y

16xsquare+16ysquare+32xy cm square

Answer 2

The area of the square is (x + y)²