A 19 sided figure is a enneakaidecagon
A 12-sided shape is called a dodecagon.
Parallelogram
enneadecagon
A nineteen-sided regular polygon is called an enneadecagon.
A 19 sided figure is a enneakaidecagon
you call a seven sided shape a heptagon.
An 11 sided shape is an Eptogon
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.
19 of them.
Nonadecagon
enneadecagon
Why not just call it "a 130-sided shape"? because its not called that, spaz.
A five sided geometric shape is called a pentagon.