Shape
Copyright David & Cynthia Thomas, 2009
Area--Directed Activity: Polygon Area
Focus |
Polygon Area |
Technologies |
The Geometers Sketchpad and the model 5_PolygonArea.gsp |
Background |
Figure 5.16: Polygon Area |
Tasks |
· Extend the coordinate geometry methods developed in the directed activity Triangles and Trapezoids to find the area of the polygon ABCDE. · Check your findings using The Geometers Sketchpad and the model 5_PolygonArea.gsp. |