They do not have names.
There are 4 triangular faces. They do not have names.
Tetrahedron.
Yes and its names is a tetrahedron.
A tetrahedron or triangular pyramid.
A triangular pyramid or tetrahedron.A triangular pyramid or tetrahedron.A triangular pyramid or tetrahedron.A triangular pyramid or tetrahedron.
A quadrilateral based pyramid or a triangular prismoid.
A quadrilateral based pyramid or a triangular prismoid.
A quadrilateral based pyramid or a triangular prismoid.
A triangular pyramid is a pyramid having a triangular base.
The three pyramids that i know of is a :) Triangular based pyramid :) Square based pyramid :) Hexagonal based pyramid
A triangular pyramid has 4 triangular sides.A rectangular pyramid has 4 triangular sides and 1 rectangular side.