Calculating Areas of Sectors and Segments: Examples (Basic Geometry Concepts)

Here you'll learn how to find the area of a circle portion that is bounded by either two radii or a chord.

This video provides the student with a walkthrough of one or more examples from the concept "Area of Sectors and Segments".

This is part of CK-12’s Basic Geometry: Perimeter and Area. See more at:

1. Area and Perimeter of Rectangles:

2. Area of a Parallelogram:

3. Area and Perimeter of Triangles:

4. Area of Composite Shapes:

5. Area and Perimeter of Trapezoids:

6. Area and Perimeter of Rhombuses and Kites:

7. Area and Perimeter of Similar Polygons:

8. Circumference:

9. Arc Length:

10. Area of a Circle:

11. Area of Sectors and Segments: