Question

a rectangles perimeter and area have the same numerical value. the width of the rectangle is 9 units . what is the length of the rectangle in units?

Answer 1

Explanation:

let the length of rectangle=l units

width=9

p=2(l+9)

area=9l

9l=2(l+9)

9l=2l+18

7l=18

l=18/7 units