[" EXANPLE 5."quad ABCD" IS "a" trapezium in which "AB|DC.AB=78cm.CD=52cm,AD=28cm],[" and "BC=30cm." Find the area of the trapezium."]

ABCD is a trapezium in which AB || DC, AB?78 cm, CD = 52 cm. AD = 28 cm and BC =30cm . Find the area of the trapezium.

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.

The given figure shows a trapezium ABCD in which AB = 17 cm, BC = 8 cm and CD = 15 cm. Find the area of the trapezium.

ABCD is a trapezium in which AB ||CD, AB =20cm, BC =10 cm, CD =10 cm and AD =10 cm . Find /_ADC

In the given figure, ABCD is a trapezium with angle C = 120^(@), DC = 28 cm and BC = 40 cm. Find : (iii) the area of the trapezium.

ABCD is a trapezium in which AD II BC . AB = 9 cm, BC =12 cm, CD = 15 cm, DA = 20 cm. Find the sum of square of diagonals.

The given figure shows a trapezium ABCD in which AB = 17 cm, BC = 8 cm and CD = 15 cm. Find the area and perimeter of the trapezium.

ABCD is a trapezium of sides in which BC || AB & AB=9cm, BC=12cm, CD=15cm & DA=20cm. Find the sum of square of its diagonal.

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.