Online College Courses for Credit

Area and Circumference of Sectors of Circles

Area and Circumference of Sectors of Circles

Author: Christine Glieden

This learning packet goes through how to find the area of a sector and the arc length.

This packet shows easy to remember proportions for arc length and the area of a sector.

Picture:, July 19th, 2010
Larson, Ron; Buswell, Laurie; Stiff, Lee; "Geometry" 2001

See More

Try Our College Algebra Course. For FREE.

Sophia’s self-paced online courses are a great way to save time and money as you earn credits eligible for transfer to many different colleges and universities.*

Begin Free Trial
No credit card required

29 Sophia partners guarantee credit transfer.

310 Institutions have accepted or given pre-approval for credit transfer.

* The American Council on Education's College Credit Recommendation Service (ACE Credit®) has evaluated and recommended college credit for 27 of Sophia’s online courses. Many different colleges and universities consider ACE CREDIT recommendations in determining the applicability to their course and degree programs.


This powerpoint goes through sector examples and what to do to find the area of a sector and arc length.