Circles: Circumference and Area of a Circle

tutorial Example: Arc Length and Area of a Sector

Let’s work through an example of finding arc length and area of a sector. Select the play button to begin the example, and then use the solve button to view the solution and use the navigation buttons to pause/stop the example. View the presentation as often as you would like, and take notes as you follow along.  Be sure to set your volume at a reasonable level before you begin.

Download the activity as a PDF.