Answer to Question #92106 in Calculus for toshinori

Question

Determine the radius of a circle whose arc length measures meters and central angle measures radians. Round your answer to the nearest hundredth.

r = meters

Answer 1

$L=\varphi r$, where $L$ is arc length and $\varphi$ is central angle. Then the radius is

$$r=\frac{L}{\varphi}$$