Arc Length and Radians question- please help! Will mark brainliest! Is 20pts!
The answer is shown but please give me an explanation so I can show my work!
![Arc Length and Radians question please help Will mark brainliest Is 20pts The answer is shown but please give me an explanation so I can show my work class=](https://us-static.z-dn.net/files/d5e/16d5e68dff637ee4864f401c2d9351fa.png)