Answer
15 in
Work Step by Step
The formula for the circumference of a circle is C = pi times d.
c=$\pi$$\times$d
Use 3.14 for pi. Substitute 47.1 for C. Solve for d.
47.1 $\div$ 3.14 = 3.14 d$\div$ 3.14
RESULT
15 in
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