Evaluate
1152\pi \approx 3619.114736935
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\frac{\frac{4\times 1728}{3}\pi }{2}
Express \frac{4}{3}\times 1728 as a single fraction.
\frac{\frac{6912}{3}\pi }{2}
Multiply 4 and 1728 to get 6912.
\frac{2304\pi }{2}
Divide 6912 by 3 to get 2304.
1152\pi
Divide 2304\pi by 2 to get 1152\pi .
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