Question

The perimeter of this rectangle is 80 centimeters. The rectangle is 25 centimeters long. What is the

width of the rectangle?
25 cm

Answer 1

15 cm

Explanation:

Perimeter is 2x+2y,

2x+2y=80

x+y=40

so since one side is 25 cm long

that means the other side is 40-25=15 cm