In a given figure ABCD is a rectangle. The radius of the semicircles is drawn on AD and BC as diameters and radius of circle drawn in between is the same. If BC = 7 cm, find the area of shaded region.
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Answer:
The area of the shaded region 59.5 cm²
Step-by-step explanation:
Area of shaded region
= Two semi circles + Area rectangle area
of semicircle inside reactangle
=2* (1/2)π(7/2)² + 7* 14-(1/2)π(14/2)²
=(22/7) (49/4) + 98 - (1/2) (22/7) * 49
=38.5 + 98 - 77
=59.5cm²
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