Question

find the length of arc KM. Round to the nearest hundredth. (degrees)

Answer 1

Given the circle L

$\begin{gathered} m\angle KLM=54 \\ KL=10 \end{gathered}$

KL represents the radius of the circle, r = 10

We will find the length of the arc KM using the following formula:

$\theta\cdot r=(54\cdot\frac{\pi}{180})\cdot10=9.42477796$

Note: the given angle is in degree, we have converted it to radian

Round to the nearest hundredth.

So, the answer will be, the length of the arc = 9.42