Math, asked by keshaoswani, 11 months ago

Find the perimeter of a semicircular plate of radius 3.85 CM.

Answers

Answered by Anonymous

Perimeter of a semicircle is 2πr/2 = πr since a semicircle has half the perimeter as that of a full circle.
Hence the required perimeter is π*3.85=12.09cm

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