That's called a heptagon
It is an heptagon which is also a septagon because they both have 7 sides
A 12 sided shape is called a dodecagon.
A seven sided 2D shape is a heptagon.
you call a seven sided shape a heptagon.
A seven sided shape is called a heptagon.
A seven sided shape need not cost you anything!
what is the name of a 6 sided shape
A seven sided shape is called a heptagon.
octagon
Hendecagon.
A nonagon is a nine sided shape.
A seven sided polygon is called a heptagon