[" 14.In the given figure,"AB" II DC and DA "perp AB" .If "DC=7cm,BC=10cm,AB=],[13cm" and "CL perp AB" ,the area of trapezium ABCD is "]

In the adjoining figure ABDC and DA is perpendicular to AB .Further,DC=7 tau m,CB=10cm and AB=13cm Find the area of the quadrilateral ABCD

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.

In the given figure, angleBAD = angle ADC = 90° and AX I I BC. If AB = BC = 10 cm and DC = 16 cm, then the area of ABCX is

In the given figure,ABCD is a parallelogram,AE perp DC and CF perp AD. If AB=16cm,AE=8cm and CF=10cm, find AD.

In the given figure angleACD=90^(@) Ad=15 cm, DC=12 cm, AB=7 cm and BC=6 cm Find the are of the shaded region.

In the given figure angleACD=90^(@) Ad=15 cm, DC=12 cm, AB=7 cm and BC=6 cm Find the are of the shaded region.

In the given figure, AB || CD || EF. given that AB=7.5 cm, DC= y cm EF = 4.5 cm and BC = x cm, find the values of x and y.

In the given figure, AB || CD || EF. given that AB=7.5 cm, DC= y cm EF = 4.5 cm and BC = x cm, find the values of x and y.

In the following figure,/_ACB=90^(@) and CD perp AB, If AD=4cm and BD=9cm then the ratio of BC:AC is