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Geometry
Polygons
Classifying Polygons By The Number Of Sides
Use the introduction to relax and focus
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Go to maths.com Polygons Index
Go to maths.com Home Page
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| 3 sides |
triangle |
| 4 sides |
quadrilateral |
| 5 sides |
pentagon |
| 6 sides |
hexagon |
| 7 sides |
heptagon |
| 8 sides |
octagon |
| 9 sides |
nonagon |
| 10 sides |
decagon |
| 12 sides |
dodecagon |
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| n sides |
n-gon |
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| examples |
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| 23 sides |
23-gon |
| 72 sides |
72-gon |
| 841 sides |
841-gon |
| 1234 sides |
1234-gon |
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