No particular individual name is in common use. Not all plane shapes have a specific name, that would not be possible. The suffix used for many shapes is .....-agon. It is perfectly permissible to say a twentyseven-agon
It's quite acceptable to call it a 27-agon but what's more important is knowing how to work out its properties.
it is called a seven sided shape in Canada
Most mathematicians would call that a "27-gon," but you could also use icosikaiheptagon.
An five sided shape is called a Pentagon
A 128-sided shape is called a hecatoicosioctagon.
a 69 sided shape is called a sexagon
A 27 sided shape is called a Icosikaiheptagon.
Its called an Icosakaiheptagon
it is called a seven sided shape in Canada
a one sided shape is called a henagon and a 2 sided shape is called a digon
Most mathematicians would call that a "27-gon," but you could also use icosikaiheptagon.
A 10-sided shape is called a decagon.
An five sided shape is called a Pentagon
a 69 sided shape is called a sexagon
A 90 sided shape is called Enneacontagon.
A 35 sided shape is called a triacontakaipentagon
A 150 sided shape is called heptaconta.
Hommasquabblelagagon