Well, a tetrahedron has four sides. A regular tetrahedron is a triangular pyramid.
Yes. A tetrahedron is a closed 3-d shape with 4 triangular faces. In a regular polygon, each of these is an equilateral triangle.
Regular Tetrahedron
A regular tetrahedron (triangular pyramid).
A regular tetrahedron. octahedron, dodecahedron.
Well, a tetrahedron has four sides. A regular tetrahedron is a triangular pyramid.
Yes. A tetrahedron is a closed 3-d shape with 4 triangular faces. In a regular polygon, each of these is an equilateral triangle.
Regular Tetrahedron
A regular tetrahedron (triangular pyramid).
A regular tetrahedron. octahedron, dodecahedron.
A four faced figure is a tetrahedron. If they are all congruent triangles, they are all equilateral triangles and it is a regular tetrahedron - one of the 5 Platonic Solids.
There are many possible shapes. The regular ones amongst them are the tetrahedron, the octahedron and the icosahedron.
A regular tetrahedron (an equilateral triangular pyramid).
zero, for any tetrahedron, not just regular
There are an infinite number of possible answers. Tetrahedron. octahedron and icosahedron are the regular ones amongst them.
The regular tetrahedron - one of the 5 platonic solids.
Silane has a tetrahedral molecular shape. It consists of a central silicon atom bonded to four hydrogen atoms, resulting in a shape similar to a regular tetrahedron.