A tetrahedron has four faces, all triangles A triangular prism has five faces, two triangles at the end joined by rectangles.
2 triangles and 3 rectangles
Well if you mean triangular pyramid and triangular prism then: A triangular pyramid is a geometric solid with a base that is a triangle and all other faces are triangles with a common vertex. A triangular prism is a geometric solid with two bases that are congruent (identical), parallel triangles and all other faces are parallelograms. It is referred to as a right triangular prism if the faces are rectangles.
trianglesbecause TRIangular prism pyramid means that TRIangles are the bases, which also mean the faces.
The base is a square and there are four triangles on the edges all meeting at a single vertex at the top of the prism.
A triangular pyramid. This is one where all the faces are triangles - a three-sided base, from which three triangular faces rise to a single point - the apex.
a triangular prism have 5-faces,9-edges and 6-vertices
All the faces of a triangular prism must be flat. So finding them should not be too difficult!
It is a prism. More specifically, "A solid figure that has two bases that are parallel, congruent polygons and with all other faces that are parallelograms." This describes the general prism. Replace "polygons" with "triangles" and you have specified a triangular prism.