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Find the area of the shaded part |
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Answer» Answer: 28 cm² Step-by-step explanation: Radius of semicircle = 7 cm AREA of semicircle = ½πr² = ½×22/7×7² = 77 cm² BASE of triangle = 2×7 cm = 14 cm Height of triangle = 7 cm Area of triangle = ½×Base×Height = ½×14×7 = 49 cm² Hence, area of shaded region = (77-49) cm² = 28 cm² |
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