Spheres
They are faces such that the perpendicular distance between them is the same wherever on either face you measure it.
cylinder
sphere
A cylinder has 2 parallel circular edges
none of them. The cube has parallel and perpendicular and os does the cuboid.
Spheres
There are infinitely many shapes that do.
They are faces such that the perpendicular distance between them is the same wherever on either face you measure it.
3D shapes have edges, sides, and intersecting points
Cylinder
cylinder
Hexagonal prism has percandicular faces
sphere
A cylinder has 2 parallel circular edges
perpendicular
Cubes, cuboids, Trapezoid prisms, octahedrons