triangular prism
Yes, and three rectangular faces.
There are three rectangular faces in a triangular prism.
It has a rectangler face * * * * * Yes, it has two triangular faces, also called bases. And it has three rectangular faces (no such word as rectangler).
There are three pairs of faces of a rectangular prism, each pair has the same dimensions.
No, there are three such faces.
A rectangular prism has 6 faces, they are grouped into three pairs of parallel, identical faces. A common rectangular prism is a regular box.
A triangular prism has three rectangular faces and two triangular faces.
Triangular prism
three
It's called a rectangular prism
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).