Evaluate
\frac{9\pi }{10000}\approx 0.002827433
Expand
\frac{9 \pi}{10000} = 0.0028274333882308137
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\pi \times \left(30\times \frac{1}{1000}\right)^{2}
Calculate 10 to the power of -3 and get \frac{1}{1000}.
\pi \times \left(\frac{3}{100}\right)^{2}
Multiply 30 and \frac{1}{1000} to get \frac{3}{100}.
\pi \times \frac{9}{10000}
Calculate \frac{3}{100} to the power of 2 and get \frac{9}{10000}.
\pi \times \left(30\times \frac{1}{1000}\right)^{2}
Calculate 10 to the power of -3 and get \frac{1}{1000}.
\pi \times \left(\frac{3}{100}\right)^{2}
Multiply 30 and \frac{1}{1000} to get \frac{3}{100}.
\pi \times \frac{9}{10000}
Calculate \frac{3}{100} to the power of 2 and get \frac{9}{10000}.
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