A dodecagon has 12 sides
The name of a 12 sided polygon is Dodecagon.
For a nine side polygon its called a nonagon.For a nine side polygon its called a nonagon.For a nine side polygon its called a nonagon.
10 side polygon is called decogon
A dodecagon
An 8-sided polygon is called an octagon.
Not surprisingly, it is called a side!
Face
Nine side polygon is a nonagon
Pentadecagon, Quindecagon, PentakaidecagonA polygon with fifteen sides can be called a pentadecagon.
A 92 sided polygon would be a 92-gon or a Enneacontakaidigon.
8 side = octagon 9 side= Nonagon 10 side= decagon
side