Evaluate
5625\pi \approx 17671.458676443
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\frac{225}{4}\pi \times 100
Calculate \frac{15}{2} to the power of 2 and get \frac{225}{4}.
\frac{225\times 100}{4}\pi
Express \frac{225}{4}\times 100 as a single fraction.
\frac{22500}{4}\pi
Multiply 225 and 100 to get 22500.
5625\pi
Divide 22500 by 4 to get 5625.
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