If the radius of the circle is 5 units, find the arc length of RQ

Question

asked Jul 1, 2023 188k views

1 Answer

Yoavram · Answer 1 · 2023-07-06T18:38:01+0000

The radius of the circle is r = 5 units.

The formula for the arc length of RQ is,

$RQ=2\pi r*((\theta)/(360))$

Substitute the values in the formula to obatin the arc length RQ.

$\begin{gathered} RQ=2\pi\cdot5\cdot((142)/(360)) \\ =12.391 \\ \approx12.39 \end{gathered}$

So arc length of RQ is 12.39 units.