None. A marble is a sphere, so there are no points where lines intersect.
A pentacontagon has 50 vertices (not vertices's!).
16 vertices.16 vertices.16 vertices.16 vertices.
5 vertices
8 vertices
It has 8 vertices
A pentacontagon has 50 vertices (not vertices's!).
16 vertices.16 vertices.16 vertices.16 vertices.
8 vertices
it has 30 vertices
Eight vertices
5 vertices
11 vertices
8 vertices
4 vertices
There are 10 vertices.
It has 8 vertices
8 vertices.