Learn how to find the arc length given the radius and central angle. We discuss two formulas to find the arc length. One formula involves using a fraction of the circumference formula the other formula involves converting the central angle to radians. Related Videos to Help You Succeed!: Finding Arc Length Using Proportions * Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below) ➡️JOIN the channel as a CHANNEL MEMBER at the "ADDITIONAL VIDEOS" level to get access to my math video courses(Algebra 1, Algebra 2/College Algebra, Geometry, and PreCalculus), midterm & final exam reviews, ACT and SAT prep videos and more! (Over 390+ videos)