Question

A circle has a radius of 4 meters and a central angle AOB that measures 120°. What is the length of the intercepted arc AB? Use 3.14 for pi and round your answer to the nearest tenth.

Answer 1

120 degs --> 1/3 of the circumference :) hope i helped!

Answer 2

Circumference of the Circle:
2πr --> 2(3.14)(4) = 25.12
<AOB = 120°,
Length of arc AB:
(120/360) x 25.12 = 8.37333