Name | Name:Hendecagon | Name:Octadecagon |
Sides | Sides:11 | Sides:18 |
Interior Angle | Interior Angle:147.00 | Interior Angle:160.00 |
Sum of Interior Angles | Sum of Interior Angles:1620 | Sum of Interior Angles:2880 |
Description | Description:A polygon with 11 sides is called a hendecagon (or an undecagon). | Description:A polygon with 18 sides is called an octadecagon |