Evaluate
2\pi \approx 6.283185307
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\frac{\pi \times 4\times 60}{360}\times 3
Calculate 2 to the power of 2 and get 4.
\frac{\pi \times 240}{360}\times 3
Multiply 4 and 60 to get 240.
\pi \times \frac{2}{3}\times 3
Divide \pi \times 240 by 360 to get \pi \times \frac{2}{3}.
\pi \times 2
Cancel out 3 and 3.
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