Question

Find the length of AB. Leave your answer in terms of pi

Answer 1

Answer:

14.7π

Step-by-step explanation:

The length of the arc is calculated as

arc AB = circumference × fraction of circle

           = 2π × 6 × $\frac{140}{360}$

           = $\frac{12(140)\pi }{360}$ = 14.7 π