Solve 120^circ/360^circ*pi*12^2

$$\frac{ 120 ^ { \circ } }{ 360 ^ { \circ } } \times \pi \times { 12 }^{ 2 }$$

Evaluate

$$48\pi \approx 150.796447372$$

Solution Steps

Reduce the fraction \frac{120}{360} to lowest terms by extracting and canceling out 120.

$$\frac{1}{3}\pi \times 12^{2}$$

Calculate 12 to the power of 2 and get 144.

$$\frac{1}{3}\pi \times 144$$

Multiply \frac{1}{3} and 144 to get \frac{144}{3}.

$$\frac{144}{3}\pi$$

Divide 144 by 3 to get 48.

$$48\pi$$