The height of the triangular face of a pyramid is called the slant height.
It is 1/2*base*height of the triangle.
A triangular prism has three rectangular faces and two triangular faces.
A Hexahedron has no triangular faces. A Tetrahedron has 4 triangular faces. A octahedron has 8 triangular faces. A Icosahedron has 20 triangular faces. By:-Cherrylvr- :)
1. triangular prism it has 2 triangular faces. 2.triangular base pyramid, it has 5 triangular faces. 3. square base pyramid, it has 4 triangular faces.
The height of the triangular face of a pyramid is called the slant height.
They may be called lateral faces.
It is called a triangular prism.
It is 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.
Like all prisms you find the area of one of the triangular faces and then multiply by the height.
It is 1/2*base*height of the triangle.
base
Triangular Prism
A three-sided pyramid is called a triangular pyramid or a tetrahedron. It has four faces, with three being triangular faces and one being a triangular base.
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
Because if their lateral faces were not triangular they would not be called pyramids!