A nine sided shape or polygon is called a nonagon.
A nonagon a Nonagon or an Enneagon
A 9 sided polygon is a Nonagon.
nonagon not even thats a 9 sided polygon its a hectogon
A 9 sided polygon is a nonagon
The name of a 9 sided polygon is Nonagon.
icosihenagon= 21-sided polygon icosihenagon= 21-sided polygon
I would just call it an "800-sided polygon."
The name of a sided polygon is Octaconpentagon.
The name of a 9 sided polygon is nonagon or enneagon.
A 9 sided polygon is known as a enneagon.
The name of a 18 sided polygon is Octadecagon.