what is perimeter of semicircle of dotted diameter 14cm
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29 cm will be your answer
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diameter = 14 cm
radius = 7 cm
perimeter = 2*π*r/2 + 2r
22/7 * 7 +14= 22cm +14 = 36 cm
radius = 7 cm
perimeter = 2*π*r/2 + 2r
22/7 * 7 +14= 22cm +14 = 36 cm
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