Polygon Names by Number of Sides
Polygons: Learn
| Name | Sides | Angles | Sketch |
|---|---|---|---|
| Triangle | 3 | 3 | |
| Quadrilateral | 4 | 4 | |
| Pentagon | 5 | 5 | |
| Hexagon | 6 | 6 | |
| Heptagon | 7 | 7 | |
| Octagon | 8 | 8 | |
| Nonagon | 9 | 9 | |
| Decagon | 10 | 10 |
Polygons: Practice
How many sides or angles are in the polygon?
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