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The Perimeter of Semicircle, whose radius is, 7 cm(a) 32 cm(b) 36 cm(C)38 cm o(i) None of these |
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Answer» Answer: 36 cm Step-by-step EXPLANATION: Perimeter of semi-CIRCLE = Diameter + 1/2Perimeter of circle Diameter = 2x radius = 14 1/2 Peremeter of circle = 1/2 X 2 x 22/7 x 7 = 22 Therefore, 22+14 = 36 cm |
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