Length of the fence of a trapezium shaped field ABCD is 120m.If BC=48 m,CD=17 m and AD=40 m,Find the area of this field,Side AB is perpendicular to the parallel series AD and BC.

Mohan wants to buy a trapezium shaped field,Its side along the river is parallel to and twice the side along the road.IF the area of this filed is 10500 m^2 and the perpendicular distance between the two parallel sides is 100 m,find the length of the side along the river.

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 a rectangle ABCD, E is the mid point of AB. If AB = 16 cm and AD = 6 m, find ED.

A horse is tied to a peg at one corner of a square shaped grass field of side 15 m by means of a 5 m long rope (see 5.11). Find the area of that part of the field in which the horse can graze.

The length of a rectangular field is 3 time its breadth . If the area of the field is 147 sq.m, find its length and breadth.

A field is in the shape of a trapezium whose parallel sides are 25 m and 100. The nonparallel sides are 14 m and 13 m. Find the area of the field.

floor ABC is right angled at A . AD is perpendicular to BC . If AB=5cm , BC=13cm and AC=12cm . Find the area of floor ABC . Also find the length of AD .

A field is in the shape of a trapezium whose parallel sides are 25 m and 10 m. The non - parallel sides are 14 m and 13 m. Find the area of the field.

A park, in the shape of a quadrilateral ABCD, has C=90^(@) , AB = 9 m, BC = 12 m, CD = 5 m and AD = 8m. How much area does it occupy?