The name of a 18 sided polygon is Octadecagon.
The name of a 18 sided polygon is Octadecagon.
The name of a 18 sided polygon is Octadecagon.
An 18 sided polygon is called a Octadecagon or a Octakaidecagon
An 18-sided polygon is called an octadecagon or an octakaidecagon.
The name of a 12 sided polygon is Dodecagon.
A 8 sided polygon is called a octagon.
name of 4000 sided polygon
18. If a polygon has n sides, then it has n-2 triangles.There are 18 triangles in a 20 sided polygon.
The name of a 9 sided polygon is Nonagon.
The name of a 19 sided polygon is enneadecagon.
The name of a 17 sided polygon is Heptadecagon.
The name of a 8 sided polygon is Octagon.