Name | Name:Pentadecagon | Name:Octadecagon |
Sides | Sides:15 | Sides:18 |
Interior Angle | Interior Angle:156.00 | Interior Angle:160.00 |
Sum of Interior Angles | Sum of Interior Angles:2340 | Sum of Interior Angles:2880 |
Description | Description:A polygon with 15 sides is called a pentadecagon | Description:A polygon with 18 sides is called an octadecagon |