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PQRS is a diameter of a circle of radius 6 cm .The equal length PQ, QR and RS are down on PQ and QS as diameter . find the perimeter of the shaded region . |
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Answer» Step-by-step EXPLANATION: PQ =QR =RS = 1/3 x PS = 1/3 x 12 = 4 cm. ∴ Area of shaded region = Area of semicircle with PS as diameter + Area of semicircle with PQ as diameter – Area of semicircle with QS as diameter. mark me brainlilist please |
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