Evaluate
\frac{564\pi }{5}\approx 354.371651325
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\frac{\pi ^{2}\times 48k^{2}\times 47}{20\pi k^{2}}
Multiply k and k to get k^{2}.
\frac{12\times 47\pi }{5}
Cancel out 4\pi k^{2} in both numerator and denominator.
\frac{564\pi }{5}
Multiply 12 and 47 to get 564.
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Limits
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