| Name | Name:Hendecagon | Name:Triangle |
| Sides | Sides:11 | Sides:3 |
| Interior Angle | Interior Angle:147.00 | Interior Angle:60.00 |
| Sum of Interior Angles | Sum of Interior Angles:1620 | Sum of Interior Angles:180 |
| Description | Description:A polygon with 11 sides is called a hendecagon (or an undecagon). | Description:A polygon with 3 sides is called a triangle (or a trigon) |
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