it depends how many sides it has so, for e.g. if it is a octagon it would have 8 vertices because an octagon has 8 sides.
A pentacontagon has 50 vertices (not vertices's!).
16 vertices.16 vertices.16 vertices.16 vertices.
5 vertices
8 vertices
It has 8 vertices
6
A pentacontagon has 50 vertices (not vertices's!).
16 vertices.16 vertices.16 vertices.16 vertices.
8 vertices
Eight vertices
it has 30 vertices
5 vertices
11 vertices
8 vertices
There are 10 vertices.
4 vertices
8 vertices.