Question

If a circle has a diameter of 94 kilometers and a central angle of 3π2
3
𝜋
2
, then what is the length of the arc created by the angle?(1 point)
Responses

π18
𝜋
18
Start Fraction pi over 18 End Fraction

18π
18
𝜋
18 pi

9π
9
𝜋
9 pi

141π2
141
𝜋
2
Start Fraction 141 pi over 2 End Fraction

Answer 1

Diameter = 94 km → radius = 47 km.
Arc length s = r·θ = 47·(3π/2) = (141/2)π km.

Answer: 141π/2.