There are several options:
A hexagon based pyramid
A pentagonal based bipyramid
A triangular based prism + quadrilateral pyramid (attached along a quadrilateral face)
A triangular pyramid on a triangular prism (attached along a triangular face)
Heptagonal prism
sphere
A square pyramid.
A tetrahedron or triangular pyramid.
A triangular pyramid.
If you are a solid figure with no vertices or edges, then you are a Sphere.From the lighter side: And that means that we can no longer be friends...
It has 8 vertices.
There is no limit to the number of vertices that a solid figure can have.
A pentagon
a sphere
sphere
blah
a tetrahedron
circle
A cube is a solid figure with eight vertices and all faces of equal size.
Heptagonal prism
triangular prism