There is no such thing. A polygon has 3 or more sides.
A one-thousand sided polygon is called a chiliagon.
Yes a one-hundred sided polygon is called a Hectogon.Alot of people includeing myself has gotten it twisted with a Haptagon which is a seven sided polygon.
The correct term for a one hundred sided polygon is a hectacontagon.
A five sided polygon is called a pentagon because pentagon means five sided polygon I think.
A one thousand sided regular polygon is called a chiliagon.chiliagon (a polygon with 1000 sides)
A 14 sided polygon is called a tetradecagon.
A 12-sided polygon is called a dodecagon.
A million-sided polygon is called a megagon.
A 20-sided polygon is called an icosagon.
A 90-sided polygon is called an enneacontagon.
A five-sided polygon is called a pentagon.
A 13 sided polygon is called a Tridecagon also a Triskaidecagon.