A 20-sided polygon is an icosagon.(see related link)
The name of a 20 sided polygon is Icosagon.
The name of a 20 sided polygon is Icosagon.
N-gon is the name of 13-20 sided polygon.
Icosagon
A 20-sided polygon is an icosagon.(see related link)
The name of a 20 sided polygon is Icosagon.
The name of a 20 sided polygon is Icosagon.
A 20 sided polygon is an 'icosagon'
N-gon is the name of 13-20 sided polygon.
An icosagon is the name of the 20 sided polygon.
Icosagon
icosagon
An Icosagon. It's actually already asked in WikiAnswers.
Duodecagon <--wrong... a duodecagon is a 12-sided polygon. icosagon is a 20 sided polygon.
A 20-sided polygon is called an icosagon.
The name of a 51 sided polygon is Pentaconhenagon. The name of a 52 sided polygon is Pentacondigon. The name of a 53 sided polygon is Pentacontrigon. The name of a 54 sided polygon is Pentacontetragon. The name of a 55 sided polygon is Pentaconpentagon. The name of a 56 sided polygon is Pentaconheptagon. The name of a 57 sided polygon is Pentaconhexagon. The name of a 58 sided polygon is Pentaconoctagon. The name of a 59 sided polygon is Pentaconenneagon.