hundred sided shape is called a chlligon
A 70 sided shape is called a heptacontagon.
A fifteen sided shape is called a pentadecagon. It is sometimes called a quindecagon or a pentakaidecagon.
All I can tell you is that a 16 sided shape is called a Hexadecagon
A 12 sided polygon is called a dodecagon.
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 14 sided shape is called a Tetradecagon.
hundred sided shape is called a chlligon
A million sided shape is called a Megagon.
A 70 sided shape is called a heptacontagon.
A triacontakaihexadecagon is the name for a 36 sided shape.
a twelve sided shape is called a dodecagon.
the name of a 20 sided 3d shape is called a icosahedron
A regular 5-sided shape is called a pentagon.
A fifteen sided shape is called a pentadecagon. It is sometimes called a quindecagon or a pentakaidecagon.
A square is a four sided shape but generically they are called Quadrilaterals.
A six-sided shape is called a hexagon.