Name | Name:Octadecagon | Name:Quadrilateral |
Sides | Sides:18 | Sides:4 |
Interior Angle | Interior Angle:160.00 | Interior Angle:90.00 |
Sum of Interior Angles | Sum of Interior Angles:2880 | Sum of Interior Angles:360 |
Description | Description:A polygon with 18 sides is called an octadecagon | Description:A polygon with 4 sides is called a quadrilateral (or a tetragon or more commonly a square) |