A tetrahedron (triangular pyramid).
A Triangular Based Pyramid is a Pyramid which has triangular faces and a triangular base. It has 4 vertices, 6 sides, and 4 faces. A Triangular Based Pyramid is also called a Tetrahedron
A triangular based pyramid which is a tetrahedron has 4 faces, 6 edges and 4 vertices
A triangular based pyramid is a tetrahedron which has 4 faces, 6 edges and 4 vertices
A triangular based pyramid with 4 equilateral triangle faces is a tetrahedron
No, it has five plus the bottom :D * * * * * The previous answer is incorrect: a pyramid with 5 faces plus the bottom would be a pentagon based pyramid! A triangular based pyramid, or tetrahedron, DOES have 4 triangular faces.
It is a tetrahedron which is a triangular based pyramid
a triangular based pyramid
A triangular based pyramid is a tetrahedron which has 4 faces, 6 edges and 4 vertices
A triangular pyramid has 4 faces and has 6 edges
A triangular based pyramid has 4 faces, 6 edges and 4 vertices
A triangular based pyramid (tetrahedron) has 4 triangular faces, 6 edges and 4 vertices.