triangular pyramid and cube.
Chat with our AI personalities
Prisms are three dimensional figures that always have two congruent faces. The congruent faces are also parallel to one another.
No, two dimensional shapes do not have faces
In geometry, it refers to two shapes that are identical in shape and size. If one shape can be moved - without stretching or cutting - so that it exactly covers another, then the two shapes are said to be congruent.
a cylinder has two faces that are circles
It is a polyhedron with two congruent faces: nothing more, nothing less. That can change if several additional conditions are required of the polyhedron.