4χ2xD20. In figure, ABCD is a trapezium of area 245 sq. cm. In it,AD – InterviewSolution

1.	4χ2xD20. In figure, ABCD is a trapezium of area 245 sq. cm. In it,AD 11 BC, LDAB = 90°, AD = 10 cm and BC = 4 cm. IfABE is a quadrant of a circle, find the area of theshaded region. [Take π-22 ]8
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