a rectangular based pyramid
The shape you are describing is a triangular pyramid. A triangular pyramid has a base that is a triangle and three triangular faces that meet at a single point called the apex. The base of the pyramid is a rectangle, which is a quadrilateral with four right angles. The triangular faces of the pyramid connect the vertices of the base to the apex.
pentagonal prism
A rectangular pyramid.
0 because it is a triangular pyramid. A rectangularpyramid would have 1 rectangular face.
8
A rectangular pyramid is one possible answer.
rectangular prism pyramid
No a hexagonal pyramid has a base of a octagon and six triangles. (:
rectangular:5 Triangular:4
There are many shapes that have one and only one rectangular face, but an example of one would be a rectangular pyramid.
A rectangular pyramid. Did that answer your question? ;)