ABCD is a parallelogram.

AB=9cm,BC=5cm and DE is perpendicular to AB.If the area of parallelogram is 36sqcm,find AE?

1 answer

the perimeter of the parallelogram ABCD is 80cm, AE perpendicular BC, AF perpendicular CD. AE = 9cm, AF = 7cm. find the area of the parallelogram