Question

Given circle o, what is the length of arc AB if m AOB =40° ?
Radius is 9

Answer 1

Answer:

Arc length = 6.28 units

Step-by-step explanation:

$Arc \ length = 2 \pi r \frac{ \theta}{360} = 2 \times \pi \times 9 \times \frac{40}{360} = 2\pi = 6.28$