hendecagon
hendecagon, hendecaasyllable
hendecaplets
It is called a hendecagon. undecagon Hendecagon. Wikipedia advises against undecagon because it attaches a Latin prefix (un-) to a Greek word (decagon).
Hendecagon.
A 11 sided shape is called a hendecagon.
The hendecagon is a polygon with eleven sides.
An hendecagon is an 11 sided polygon
No, a hendecagon is a polygon (2-dimentional) with eleven sides.
A hendecagon has 11 lines of symmetry.
An 11-sided shape is called a hendecagon or undecagon. In Greek, 'hendeka-' has the meaning of eleven and '-gon' means corner. The word hendecagon is derived from these two Greek words.
A hendecagon (also undecagon) is a polygon with eleven edges and eleven angles.