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 7 sided shape is called a heptagon.
A 7 sided shape is a heptagon
A Heptagon.
Heptagon
Septagon
Sextogon
A 7 sided polygon is an heptagon
A heptagon.
heptagon or a septagon
Yes, a 7 sided shape is a heptagon.
heptagon