A 13-sided polygon can either be called a triskaidecagon or a tridecagon.
The name of a 13 sided polygon is Tridecagon.
N-gon is the name of 13-20 sided polygon.
triskadekagon
triskaidecagon
A 13 sided polygon is called a Tridecagon also a Triskaidecagon.
A 13 sided polygon is called either a triskaidecagon or tridecagon.
In geometry, a tridecagon (or triskaidecagon) is a 13-sided (and angled) polygon.
A 13 sided polygon is called a tridecagon or a triskaidecagon. The name comes from the Greek words for thirteen.
13agon and 50agon
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.
triskaidecagon or a tridecagon. triskaidecagon or a tridecagon.