There are many possible shapes. The regular ones amongst them are the tetrahedron, the octahedron and the icosahedron.
A shape that has some triangular faces is a pyramid.
Triangular Pyramid......... The faces are Triangular....
triangular prism
triangular prism
a triangular prism
The shape with all triangular faces is called a tetrahedron. A tetrahedron has four triangular faces, six edges, and four vertices. It is the simplest three-dimensional shape in geometry and is a type of polyhedron. If you're looking for a shape with eight triangular faces, that would be a triangular bipyramid.
triangle... because pyramids are triangular therefore triangular pyramids have triangle faces
A cuboid prism has no triangular faces
Triangular Pyrimid
The shape that has 8 triangular faces and 12 edges is known as a triangular prism. In a triangular prism, two triangular faces are connected by three rectangular faces, but when considering only the triangular faces, it can also refer to a more complex polyhedron, specifically a truncated tetrahedron, which has 4 triangular faces and 4 hexagonal faces. However, if strictly adhering to the triangular face count, the triangular prism fits the description as it has triangular faces as part of its structure.
A triangular prism (like a bar of toblerone).A triangular prism.
The solid shape that has one square face and four triangular faces is called a pyramid. If you were to have a shape that had four triangular faces and no square face, it would be called a triangular pyramid.