a rectangle perimeter and it's area have the same numerical value . the width of the rectangle is 4 units what is the length of the rectangle in units
Squares do not always have the same area and perimeter !
6 x 6 square area = 36 perimeter = 24
This problem:
w + w + 4 + 4 = 4w
8 = 2w
w = 4 units