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Mathematics 15 Online
OpenStudy (anonymous):

What is the approximate circumference of a wheel with a radius of 14.7 inches? (Use π = 3.14) A. 69.237 inches B. 46.158 inches C. 23.079 inches D. 92.316 inches

OpenStudy (anonymous):

D 92.316 inches

OpenStudy (anonymous):

\[c = \pi r ^{2} \] so square the given radius and multiply it to pie

OpenStudy (anonymous):

my bad, 2 pie r. or pie multiplied by D. Sorry. i was thinking Area of a circle

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