Pentagon
5
Hexagon
6
Heptagon
7
Octagon
8
Nonagon
9
Decagon
10
Undecagon
11
Dodecagon
12
Triskaidecagon
13
Tetrakaidecagon
14
Pentadecagon
15
Hexakaidecagon
16
Heptadecagon
17
Octadecagon
18
Enneadecagon
19
Icosagon
20
Triacontagon
30
Pentacontagon
50
Hexacontagon
60
Heptacontagon
70
Octacontagon
80
Enneacontagon
90
Hectagon
100
Chiliagon
1000