4 sides, each of which is a isosceles triangle with 3 lines of symmetry, gives 12.
a tetrahedron
A Tetrahedron has four triangular sides.
There are 4 vertices does the tetrahedron have
A pyramid with a triangle as base is considered as a tetrahedron. It is a three dimensional polyhedron with 4 equilateral triangles as its sides. If one would look at the word tetrahedron, it literally means "with four planes".
A tetrahedron has four sides (Faces).
4
A tetrahedron has four triangular faces, four vertex corners, and six straight edges.
By definition, it has four faces.
Four sides to a tetrahedron
A tetrahedron has 4 faces.
Tetrahedron = Triangular PyramidAnswer = 4 (1 Base + 3 Sides)
A tetrahedron has 4 vertices and 4 sides. Each side is an equilateral triangle. * * * * * Each face is an equilateral triangle only if it is a regular tetrahedron; there is no reason to assume it is.
A truncated Octahedron has 36 edges.
Well, a tetrahedron has four sides. A regular tetrahedron is a triangular pyramid.
A tetrahedron has 4 faces and 4 vertices.A tetrahedron has 4 faces and 4 vertices.A tetrahedron has 4 faces and 4 vertices.A tetrahedron has 4 faces and 4 vertices.
Triangle In a tetrahedron, all sides are triangles