Question

The perimeter of a parallelogram is 180 cm. One of its sides is größter than the other by 30 cm. Find the length of the sides of the parallelogram.

Answer 1

Please see the attachment

Answer 2

Let the side be x; then other x+30 perimeter parallelogram 2(l+b) 2(2x+30)=180 cm 4x+60=180cm 4x=120 x=30