A prism
Prisms.
Most things do not have two congruent parallel bases. I do not, by desk does not, my lap top does not, etc etc.
A polyhedron with at least a pair of parallel faces is often referred to as a "prism." Prisms are characterized by having two parallel, congruent bases connected by rectangular lateral faces. If the bases are not necessarily congruent but still parallel, it may simply be called a "polyhedron with parallel faces."
prism
A square.
Prisms.
prism and cylinder
A prism has two congruent parallel bases.
Prism, Cylinder, and Cube
Both a cylinder and a prism can have parallel and congruent bases.
Cylinder, Cube, Prism.
parallelogram, because if the two bases are congruent and parallel then the sides will also have to be parallel, so it is a parallelogram
Most things do not have two congruent parallel bases. I do not, by desk does not, my lap top does not, etc etc.
An upright pentagonal prism has two congruent parallel bases and 15 edges.
A polyhedron with at least a pair of parallel faces is often referred to as a "prism." Prisms are characterized by having two parallel, congruent bases connected by rectangular lateral faces. If the bases are not necessarily congruent but still parallel, it may simply be called a "polyhedron with parallel faces."
no
prism