Question

What is the length of arc S shown below? Enter an exact expression. The angle in the figure is a central angle in radians.

Answer 1

h

Explanation:

n

Answer 2

the answer is 18π/5

Explanation:

A Central angle (θ) measured in radians tells us how many times the radius fits into the arc.

arc length ÷ radius = θ

arc length = θ · radius

S = 3π/5 · 6 cm

S = 18π/5 cm

Therefore the answer is 18π/5