It is a 3-dimensional shape whose faces are all polygons.
It is a polyhedron with two congruent faces: nothing more, nothing less. That can change if several additional conditions are required of the polyhedron.
No, they are the faces of the polyhedron.
The definition of polyhedron. If it was not faceted it would not be a polyhedron.
yes it is a polyhedron
No, a cubiod is not a polyhedron but a cuboid is.
They are the faces of the polyhedron.
A triangle is not a polyhedron. A triangle is a two-dimensional figure, and a polyhedron is a three-dimensional solid. An example of a triangular-shaped polyhedron is a pyramid.
False
False
It is a face of the polyhedron
Yes, a cube is a polyhedron.
They are the faces of the polyhedron.