triskaideka as in triskaidekaphobia - the fear of the number thirteen or a 13-sided polygon can either be called a triskaidecagon or a tridecagon.
Five. e.g. Pentagon = 5 sided polygon.
Hepta is a prefix. It means 7. A heptagon is a 7 sided polygon.(7 sided shape) 6 7
A square for example.
11
You could just call it a 100-gon. In English there's no word for a 100 sided polygon. in Latin, it would be centagon, using the prefix -centa meaning 100.
A thirteen sided polygon is called a tridecagon- or you might call it a 13-gon
The name of a 13 sided polygon is Tridecagon.
A thirteen-sided polygon is called a triskaidecagon or tridecagon.
tripolyrifodecagram
The prefix "dec" means ten. For example, the word "decagon" refers to a ten-sided polygon.
a tidecagon or triskaidecagon
Tridecagon.
You can call it a tridecagon or a 13-gon.
A 13 sided polygon is called a tridecagon or a triskaidecagon. The name comes from the Greek words for thirteen.
The question has been asked "What is the angle sum of a thirteen sided polygon?" The answer to this question is 1980 degrees. The sum of the interior angles of a polygon of n sides = 180(n - 2)
The correct term for a thirteen sided polyong is refered as a tripolyrifodecagram
any polygon with more than 12 sides is called an n-gon