Prism
A polyhedron
cube There are a great many solid shapes that have only flat surfaces.
A sphere.
A cylinder
Prism
A polyhedron
a polyhedron
the flat surfaces of a solid figure are the
true
Polyhedron (plural polyhedra)
A SPHERE has no vertices and no FLAT surfaces
true
cube There are a great many solid shapes that have only flat surfaces.
A sphere.
Yes and its flat surface faces are in regular shapes.
A face is a flat surface. The only solid with no flat surfaces is a sphere.