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12-06-2020
Mathematics

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Find the perimeter of a semicircular piece of wood with a diameter of 12 inches. Round your answer to the nearest tenth.

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12-06-2020

Answer: 18

Step-by-step explanation:

Perimeter of semicircle: 1/2 π × d + d

1/2 π × 12 + 12

π6+ 12

π18

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