Question

In the figure , ABCD is a Parallelogram
in which AB= 20cm, BC=17cm . If DE is perpendicular to AB
and area of the parallelogram is 300cm square Find
AE​

Answer 1

Answer:

AE IS 15 CM because area of llgm is base×height

AE×20 = 300

AE= 300÷20 = 15