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OpenStudy (linn99123):
What is the approximate circumference of a semicircle with a diameter of 64 meters? A. 100.48 m B. 200.96 m C. 401.92 m D. 1607.68 m
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OpenStudy (anonymous):
to find the circumference, use the formula \[C=\pi d\] then take half of it...use 3.14 for pi.
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