Question

In a below figure, ABCD is a parrallelogram, AE perpendicular to DC and CF is perpendicular to AD. If AB=16cm, AE=8cm and CF= 10cm find AD.

Answer 1

here is ur answer........

Answer 2

AE*DC=AREA OF PARALLELOGRAM.
8*16=128......1
THEN ,CF*AD=AREA OF PARALELLOGRAM.
10*AD=128....FROM EQUATION ...1
AD=12.8