Evaluate
\frac{\pi }{546132}\approx 0.000005752
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\frac{\pi \times 1^{2}\times 30}{360\times 45511}
Express \frac{\frac{\pi \times 1^{2}\times 30}{360}}{45511} as a single fraction.
\frac{\pi \times 1^{2}}{12\times 45511}
Cancel out 30 in both numerator and denominator.
\frac{\pi \times 1}{12\times 45511}
Calculate 1 to the power of 2 and get 1.
\frac{\pi \times 1}{546132}
Multiply 12 and 45511 to get 546132.
\frac{\pi }{546132}
For any term t, t\times 1=t and 1t=t.
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