Evaluate
300\pi \approx 942.477796077
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800\pi \times \frac{135}{360}
Multiply 2 and 400 to get 800.
800\pi \times \frac{3}{8}
Reduce the fraction \frac{135}{360} to lowest terms by extracting and canceling out 45.
\frac{800\times 3}{8}\pi
Express 800\times \frac{3}{8} as a single fraction.
\frac{2400}{8}\pi
Multiply 800 and 3 to get 2400.
300\pi
Divide 2400 by 8 to get 300.
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