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The radius of Paula’s wagon wheel is 10 1/2 in. What is the circumference of Paulas wheel?

User Trifon
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1 Answer

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14 votes
Step-by-step explanation

The length of a circumference with radius r is given by:


l=2\pi r.

Replacing the value r = 10 1/2 in = 10.5 in, we get:


l=2\pi*10.5in=21\pi\cdot in\cong65.97in.Answer

The length of the circumference is 21π in or approximately 65.97 in.

User Cruisepandey
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