Well, honey, a 25 sided polygon is called a "icosikaihenagon." Yes, it's a mouthful, just like your nosy neighbor's gossip. So next time you need to impress someone with your geometry knowledge, just drop that bombshell of a word and watch them squirm.
The name of a 10 sided polygon is Decagon.
A 10-sided polygon is a decagon.
A ten-sided polygon is called a decagon.
The name of a 5 sided polygon is Pentagon.
The name of a 10 sided polygon is Decagon.
Mathematicians call it a 25 sided polygon or a 25-gon. ICOSITEPENTAGON
icosekaipentagonal
The name of a 12 sided polygon is Dodecagon.
name of 4000 sided polygon
A 8 sided polygon is called a octagon.
The name of a 9 sided polygon is Nonagon.
The name of a 19 sided polygon is enneadecagon.
The name of a 17 sided polygon is Heptadecagon.
The name of a 8 sided polygon is Octagon.
The name of a 10 sided polygon is Decagon.
The name of a 14 sided polygon is Tetradecagon.
The name of a 99 sided polygon is enneacontaenneagon.