Question

Find the arc of the semicircle(diameter is 12)

Answer 1

Answer:

$18.849$

Step-by-step explanation:

$\frac{180}{360} \times 2\pi \: \times 6 \\ \frac{1}{2} \times 2 \times \pi \times 6 \\ \pi \times 6 \\ = 18.849$