A one sided shape
Any of these shapes is practically circular. A 20-sided shape is an icosagon. a 50-sided shape is a pentacontagon (aka pentecontagon). A 100-sided shape is a hectogon (aka hecatontagon). A 1000-sided shape is a chiliagon.
a six sided shape is a hexagon
A twelve sided shape is a dodecagon.
A 3 sided shape is a triangle. A 4 sided shape could be a square or rectangle.
a 23 sided polygon
A 23 sided polygon(shape) is called a icosikaitrigon, it can also be referred to as a 23-gon.
icosikaitriagon
A 23-sided shape is called a icosikaitrigon. Polygons are named and classified according to the number of its sides. The name is a combination of a Greek-derived prefix and the suffix -gon.
The name of a 23 sided shape is an icosikaidigon. I hate to tell you but this is not true the real answer is Icosikaitri.... for further more information and to check this look at http://mathforum.org/dr.math/faq/faq.polygon.names.HTML
The name for a 57 sided shape is derived by combining the name for a 50 sided shape with the name for a 7 sided shape. A 57 sided shape is called a pentacontaheptagon.
A one sided shape
10 sided 2D shape is called a decagon 20 sided 2D shape is called a icosagon 30 sided 2D shape is a swimming pool 40 sided 2D shape is unknown 50 sided 2D shape is unknown 60 sided 2d shape is unknown 70 sided 2d shape is unknown 80 sided 2d shape is unknown 90 sided 2d shape is unknown 100 sided 2d shape is unknown 110 sided 2d shape is unknown 111 sided 2d shape is unknown 120 sided 2d shape is unknown 130 sided 2d shape is unknown
a 30 sided shape
A million sided shape shape is called a megagon.
a 6 SIDED shape is called a hexagon
Any of these shapes is practically circular. A 20-sided shape is an icosagon. a 50-sided shape is a pentacontagon (aka pentecontagon). A 100-sided shape is a hectogon (aka hecatontagon). A 1000-sided shape is a chiliagon.