henaecasyllable (sorry about spelling) and you can look it up in the dictionary
The prefix "dec" means ten. For example, the word "decagon" refers to a ten-sided polygon.
The prefix poly is defined as being much or many. An example of this prefix in a word is polygon which means a shape that has many sides.
27-agon
Hexagon is a root word for us, derived from the Greek hex, 'six'.
That is the correct spelling of "hexagon" (a 6-sided polygon).Hexagon.
The name of a 11 sided polygon is Hendecagon.
It is called a hendecagon. undecagon Hendecagon. Wikipedia advises against undecagon because it attaches a Latin prefix (un-) to a Greek word (decagon).
An 11-sided polygon is called a hendecagon.
The name of a 11 sided polygon is Hendecagon.
The name of a 11 sided polygon is Hendecagon.
the 11 sided polygon is undecagon
It is called a hendecagon or, less often, an endecagon.
An hendecagon is an 11 sided polygon
The name of a 11 sided polygon is Hendecagon.
The name of a 11 sided polygon is Hendecagon.
The name of a 11 sided polygon is Hendecagon.
An eleven-sided polygon is a hendecagon.