Parallelogram
A 12-sided shape is called a dodecagon.
a one sided shape is called a henagon and a 2 sided shape is called a digon
Icosahedron
An octagon
Parallelogram
a semi-circle
you call a seven sided shape a heptagon.
A quadrilateral
a digon ']* * * * *There cannot be such a shape.
An 11 sided shape is an Eptogon
a heptigon
A 12-sided shape is called a dodecagon.
A 30 sided shape is called a Triacontagon.
A nine sided shape or polygon is called a nonagon.
A seven sided shape is called a heptagon.
Why not just call it "a 130-sided shape"? because its not called that, spaz.