2
A triangular prism has two triangular bases and three lateral rectangular faces. It has five faces in all so that it is a pentahedron.A triangular pyramid has a triangular base and three triangular lateral faces. It has 4 faces in all so that it is a tetrahedron.
Triangles.
4 triangular lateral faces
A tetrahedron.
2
They may be called lateral faces.
Because if their lateral faces were not triangular they would not be called pyramids!
No. By definition, the lateral faces of a pyramid are triangular.No. By definition, the lateral faces of a pyramid are triangular.No. By definition, the lateral faces of a pyramid are triangular.No. By definition, the lateral faces of a pyramid are triangular.
That object would be called a triangular pyramid, also known as a tetrahedron.
A triangular prism has two triangular bases and three lateral rectangular faces. It has five faces in all so that it is a pentahedron.A triangular pyramid has a triangular base and three triangular lateral faces. It has 4 faces in all so that it is a tetrahedron.
Triangles.
Triangular.A pyramid has triangular faces
4 triangular lateral faces
A tetrahedron.
Yes, the two bases are triangles, the 3 lateral faces are rectangles.
It has triangular faces and rectangular faces = not the same.