Evaluate
56\pi \approx 175.929188601
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\frac{\pi \times 576}{2}-232\pi
Calculate 24 to the power of 2 and get 576.
\pi \times 288-232\pi
Divide \pi \times 576 by 2 to get \pi \times 288.
56\pi
Combine \pi \times 288 and -232\pi to get 56\pi .
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