In ABCD AD||BC and `AM_|_BC` and AM= 5cm, AD=8cm and area of ABCD is 50 `cm^2` then side BC is:

ABCD is a trapezium, such that AB = CD and AD || BC. AD = 5cm, BC = 9cm. If area of ABCD is 35 sq.cm then CD is :

ABCD is a trapezium, such that AB = CD and AD|BC. AD = 5 cm, BC = 9 cm. If area of ABCD is 35 sq.cm, then CD is :

ABCD is a trapezium is which AB || CD and BC _|_ AB . If AB = 7.5 cm , AD = 13 cm and CD = 12.5 cm , find the length of BC.

In the given figure, ABCD is a trapezium in which AD||BC, angle ABC = 90^(@), AD = 16 cm, AC = 41 cm and BC = 40 cm. Find the area of the trapezium.

In parallelogam ABCD, AMbotCD and ANbotBC . If AM=8 cm, AB=12 cm and AD=16 cm, find AN.