A Tetrahedron is a convex polyhedron that has four faces. According to Wikipedia the tetrahedron is a three dimensional triangular pyramid of four faces.
Tetrahedron: It is the smallest "regular solid" (Edges=Faces+Corners-2), 4 faces, each one an equilateral triangle. 4 corners
A triangular pyramid is called a Tetrahedron ■
Well, a tetrahedron has four sides. A regular tetrahedron is a triangular pyramid.
A tetrahedron must be plane faced and so, it is just an ordinary tetrahedron.
I was expecting for a answer
A Tetrahedron is a convex polyhedron that has four faces. According to Wikipedia the tetrahedron is a three dimensional triangular pyramid of four faces.
Tetrahedron: It is the smallest "regular solid" (Edges=Faces+Corners-2), 4 faces, each one an equilateral triangle. 4 corners
A triangular pyramid is called a Tetrahedron ■
special features
they do not have special features
I am not a tetrahedron!
no there are no special features found on mars...
That it has no special features.
some special features are that they glow
what special features does a right whale have
the special features of Volvo cars?