A two-dimensional polygon with 54 sides is called a Pentacontakaitetragon, or just a 54-gon. If you are talking in 3-D, the name all depends on how the hedron is fashioned (snub, truncated, stellated).
it is called a seven sided shape in Canada
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 90 sided shape is called Enneacontagon.
Using standardized polygon names, a 54-sided polygon would be called a pentacontakaitetragon.
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
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
The 22 sided shape is called a: ICOSIKAIDIGON
A five-sided shape is called a pentagon.