Four.
four
5 faces 8 edges 5 corners (vertexes) * * * * * Wrong! The answer given above is for a SQUARE based pyramid. A triangle based pyramid, or a tetrahedron, has 4 faces, 6 edges and 4 corners (vertices).
A tetrahedron has 4 faces.
There are 4 vertices does the tetrahedron have
Four.
Four.
Four.
four
A tetrahedron.
4 corners on a tetrahedron.
A triangular based pyramid is usually called a tetrahedron and it has 4 faces, 6 edges and 4 corners (usually called vertices)
A tetrahedron or triangular pyramid.
true
A tetrahedron, or triangle-based pyramid, has four corners, four faces and six edges.
5 faces 8 edges 5 corners (vertexes) * * * * * Wrong! The answer given above is for a SQUARE based pyramid. A triangle based pyramid, or a tetrahedron, has 4 faces, 6 edges and 4 corners (vertices).
A tetrahedron; a shape made of four triangles.