This Find the Area of Polygons by Decomposing into Triangles, Rectangles, Parallelograms, and Trapezoids lesson plan also includes:
Take a multi-sided figure, such as a pentagon, and break it into smaller shapes to calculate the area. The video demonstrates this idea visually by breaking figures into small pieces and calculating each area. Also included, is a review of the area of simple figures such as triangles and squares.
- Use other videos in the series for further practice on this standard
- The site requires a free login to access the video
- Provides a visual representation of the area of composite figures