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
An 8-sided polygon is called an octagon.
Not surprisingly, it is called a side!
Nine side polygon is a nonagon
Pentadecagon, Quindecagon, PentakaidecagonA polygon with fifteen sides can be called a pentadecagon.
A five-sided polygon is called a "pentagon."
8 side = octagon 9 side= Nonagon 10 side= decagon
A polygon with 12 sides is called a dodecagon
a nine sided polygon is called a nonagon.
The 11 side polygon is called bysocleptron