Question

A circle has a radius of length 8 . A central angle, theta , cuts off an arc of 210. what is the arc length

Answer 1

Arc length = 29.33 unit (Approx)

Explanation:

Given:

Radius of length r = 8

θ = 210°

Find:

Arc length

Computation:

Arc length = [θ/360]2πr

Arc length = [210/360]2(22/7)(8)

Arc length = 29.33 unit (Approx)