Since the sides of a square are equal,
The perimeter of the square would be = 4x+4x+4x+4x=16x
As the perimeter of the rectangle is equal to the square,
2x+4x+2+2x+4x+2=12x+4
16x=12x+4
4x=4
x=1
Length of first rectangle = 4(1)+2
=6units
Width of first rectangle = 2(1)
=2units
Length of second rectangle = 4(1)
=4units
Width of second rectangle = 4(1)
=4units
