In the given figure, ABCD is a trapezium such that `AL bot DC and BM bot DC`. If AB = 7 cm, BC = AD
Channel: Doubtnut
Date: 2020-01-03

In the given figure, ABCD is a trapezium such that `AL bot DC and BM bot DC`. If AB = 7 cm, BC = AD = 5 cm and AL = BM = 4 cm then ar(trap. ABCD) = ?