Technically, that's a heptahectatriacontakaitetragon, but most scientists would refer to it as a "734-gon."
a pentagon.
Nonagon.
I would call it a 102-gon.
quadrilateral
1200 sided figure is chiliadihectagon
A 17 sided figure is a heptadecagon.
Technically, that's a heptahectatriacontakaitetragon, but most scientists would refer to it as a "734-gon."
Nonagon
it is a Dodecagon
octogon
hexagon
icosikaihena
a pentagon.
Nonagon.
I would call it a 102-gon.
octogon an octagon