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Handout
Math Open Reference: Polygons Handout
Math Open Reference

Math Open Reference: Polygons

For Students 9th - 10th
Get the definition and properties of a polygon. Then explore such topics as: 1) types of polygon 2) area 3) Perimeter 4) angles associated with polygons and 5) names of polygons.
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Handout
Geometry Help: Polygons Handout
Geometry Help

Geometry Help: Polygons

For Students 9th - 10th Standards
Explains the basic concept of polygons with examples.
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Activity
The Math Forum: Plane Figure Activity
National Council of Teachers of Mathematics

The Math Forum: Plane Figure

For Students 9th - 10th
This site provides a definition for plane figure (at the top of the page) and a few examples.
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