10
A sphere.
If it is a an hexagonal prism then it will have 12 vertices
A sphere is not a 3dshape
polyhedron
cube
A sphere...
A sphere for example.
How about a sphere or a cylinder
retangle
There is no limit to the number of vertices nor edges.
A sphere, ellipsoid, torus (doughnut), and many more besides.
That 3D shape is called triangular pyramid.