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Sector Area

Sector Area

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Description:
  1.  

    Introduce how to find the area of a sector of a circle.

  2.  

    Present how to find the area and radius of a circle when given a sector area and central angle.

  3.  

    Provide examples that allow practice solving for the sector area of a circle.

 

This packet should help a learner seeking to understand how to find the area of a sector of a circle.

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Tutorial

Introduction to Sectors

This video defines sectors and describes the different types of sectors.

Source: FernandoGuerra on Guaranteach

The Area of a Circular Sector

This video explains how to find the area of a circular sector.

Source: FernandoGuerra on Guaranteach

Finding the Area of a Circle Given the Area of a Sector

This video explains how to work backwards from the area and central angle of a sector in order to find the area and radius of the entire circle.

Practice Problems

This slideshow provides examples that allow practice solving for the sector area of a circle.