A pyramid
The flat surfaces on a pyramid are called faces. A pyramid has one base and triangular faces that meet at a single point called the apex. On a cube or rectangular prism, the flat surfaces are called faces as well. But unlike a pyramid, a cube has six square faces, while a rectangular prism has two rectangular bases and four rectangular faces.
Triangular prism is one and another one is the rectangular prism
A triangular prism that is sitting on one of its rectangular faces MUST have a slanted top!
There are five of them. One at each corner of the rectangular base, and the fifth at the apex where the triangular faces meet.
The first comprises one rectangular face and four triangular faces whereas the second has two triangular and three rectangular faces.
A rectangular-based pyramid.
A pyramid
There is no such shape - unless there are other faces. If there is one rectangular face then you require at least four other faces - one on each edge of the rectangle - making a minimum of 5 faces.
Short answer, yes. Long answer, a triangular prism has two triangular faces, its bases, and three rectangular faces, its sides, which connect the two faces. Unfolding the prism into a net reveals a rectangle divided into three rectangular sections (these are the three rectangular faces) and two congruent triangles attached along a common edge to one of these rectangles (these are the two triangular faces).
rectangular pyramid
A rectangular pyramid has 5 bases. The base of a pyramid is the polygon upon which the pyramid stands, and in the case of a rectangular pyramid, there are four triangular faces that meet at a single rectangular base. So, the total number of bases in a rectangular pyramid is 1 (rectangular base) + 4 (triangular faces) = 5 bases.
A pyramid.
A rectangular pyramid has a rectangular base and four triangular faces that meet at a single point called the apex. A square pyramid, on the other hand, has a square base and four triangular faces that meet at a single point. The key difference is in the shape of the base - rectangular pyramid has a rectangular base, while a square pyramid has a square base.
The flat surfaces on a pyramid are called faces. A pyramid has one base and triangular faces that meet at a single point called the apex. On a cube or rectangular prism, the flat surfaces are called faces as well. But unlike a pyramid, a cube has six square faces, while a rectangular prism has two rectangular bases and four rectangular faces.
Any one of the four triangular faces.
Triangular prism is one and another one is the rectangular prism