A twenty sided polygon is called an icosagon - from the Greek words "icosi", meaning twenty, and "gonus", meaning angle, or knee.
The name of a 21 sided polygon is Icosihenagon.
The name of a 22 sided polygon is Icosidigon.
The name of a 22 sided polygon is Icosidigon.
Using systematic polygon naming, a twenty-two sided polygon would be called an icosakaidigon.
The name of a 12 sided polygon is Dodecagon.
The name of a 21 sided polygon is Icosihenagon.
The name of a 29 sided polygon is Icosikaienneagon.
The name of a 22 sided polygon is Icosidigon.
The name of a 22 sided polygon is Icosidigon.
a 24 sided polygon is a icosikaitera.
icosikaipentagon, I think
A regular twenty-sided polygon is called an icosagon.
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Using systematic polygon naming, a twenty-two sided polygon would be called an icosakaidigon.
The name of a 12 sided polygon is Dodecagon.
A 8 sided polygon is called a octagon.
name of 4000 sided polygon