From a thin metallic sheet in the shape of a trapezium ABCD in which `AB ||CD and angle BCD = 90^(@)`, a quarter circle BFEC is removed. Given `AB = BC = 3.5 cm and DE = 2cm`. Calculate the area of shaded region.

From a thin metallic piece in the shaped of a trapezium ABCD in which AB||CD and /_BCD=90^(@) ,a quarter circle BFEC is removed. Given, AB=BC=3.5cm and DE=2cm calculate the area of remaining (shaded) part of metal sheet.

From a piece of cardboard, in the shape of a trapezium ABCD and AB || CD and /_BCD=90^@ quarter circle is removed. Given AB = BC = 3.5 cm and DE=2 cm. Calculate the area of the remaining piece of the cardboard. (Taken pi to be 22/7 )

In the figure, ABCD is a trapezium with AB||DC, and angle ABC = 90^(@) . BCFE is a quadrant of a circle. If BC = CD = 4.2 cm and AE = 18 cm, find the area of the shaded region.

Find the area of a trapezium ABCD in which AB || DC, AB = 26cm, BC = 25cm, CD = 40cm and DA = 25cm.

Find the area of a trapezium ABCD in which AB||DC,AB=77 cm ,BC = 25 cm, CD = 60 cm and DA = 26 cm .

Combination of quadrilateral and circle: In Figure; ABCD is a trapezium with AB|DC and /_BCD=60^(@). IF BFEC is a sector of a circle with centre C and AB=BC=7cm and DE =4cm. then find the area of shaded region

Find the area of the trapezium ABCD in which AB//DC, AB = 18 cm, angleB = angleC = 90^(@) , CD = 12 cm and AD = 10 cm.

Construct a trapezium ABCD in which AB||DC, angle A = 105°, AD = 3 cm, AB = 4 cm and CD = 8 cm.

Trapezium ABCD in which AB || CD, AB = 8 cm, BC = 6 cm, CD = 4 cm and /_B = 60^@ .