Question

ABCD is a trapezium with AB parallel to CD and angle ABC=90 degree. BCFE is a quadrant of a circle. IfBC=CD=4.2cm and AE=1.8cm,find the area of the shaded region

Answer 1

In the given fig., ABCD is a trapezium with AB||CD and , ∠BCD = 60°, If BFEC is a sector of a circle with centre C and AB = BC = 7 cm and DE = 4 cm,then find the area of the shaded region.(Use π = 22/7, √3 =1.732).



Answer 2

Answer:

7.6

Explanation:

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