Evaluate
8000000\pi \approx 25132741.228718344
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\frac{4\pi \times 6400\times 10^{2}}{32\times 10^{-2}}\times 1
Divide 180 by 180 to get 1.
\frac{800\pi \times 10^{2}}{10^{-2}}\times 1
Cancel out 4\times 8 in both numerator and denominator.
800\pi \times 10^{4}\times 1
To divide powers of the same base, subtract the denominator's exponent from the numerator's exponent.
800\pi \times 10000\times 1
Calculate 10 to the power of 4 and get 10000.
8000000\pi \times 1
Multiply 800 and 10000 to get 8000000.
8000000\pi
Multiply 8000000 and 1 to get 8000000.
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