Instructional Video

What is the Formula for the Area of a Sector of a Circle?

Curated and Reviewed by Lesson Planet

Are you looking for the formula for the area of a sector of a circle? But what's a sector? A sector is just a fraction of the area of a circle. Follow the instructor as she illustrates and labels the different parts of a circle. She also explains how to get the formula and what each part means. Now all you need to do is plug in the given values to solve the problem.

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Resource Details
Grade
9th - 12th
Subjects
Math
1 more...
Media Length
5:36
Instructional Strategy
Flipped Classroom
Usage Permissions
Fine Print