Evaluate
15\pi \approx 47.123889804
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24\pi \times \frac{225}{360}
Multiply 2 and 12 to get 24.
24\pi \times \frac{5}{8}
Reduce the fraction \frac{225}{360} to lowest terms by extracting and canceling out 45.
\frac{24\times 5}{8}\pi
Express 24\times \frac{5}{8} as a single fraction.
\frac{120}{8}\pi
Multiply 24 and 5 to get 120.
15\pi
Divide 120 by 8 to get 15.
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