Each edge will be 5 cm so: 0.5*5*5*sin(60 degrees)*5 = 54.127 cubic cm to 3 d.p.
It is an octahedron which is one of the Platonic Solids having 8 equilateral triangular faces and 12 edges.
Faces: 5 Vertices: 6 * * * * * Edges: 9
A regular tetrahedron (an equilateral triangular pyramid).
A tetrahedron has four vertexes and four faces and six edges.
20 identical equilateral triangular faces, 30 edges and 12 vertices See the related link section below
It is an octahedron which is one of the Platonic Solids having 8 equilateral triangular faces and 12 edges.
Faces: 5 Vertices: 6 * * * * * Edges: 9
A tetrahedron is a solid figure with 6 edges. There's no such thing as solid edges. A tetrahedron is a triangular pyramid, with 4 vertices, 6 edges and 4 triangular faces. In a regular tetrahedron (the first Platonic solid) all triangles are equilateral.
Volume of equilateral triangular prism: 0.5*3*3*3*sin(60) = 12 cubic cm rounded
A regular tetrahedron (an equilateral triangular pyramid).
There is no 6-edged prism. The simplest prism, a triangular prism, has 9 edges.There is no 6-edged prism. The simplest prism, a triangular prism, has 9 edges.There is no 6-edged prism. The simplest prism, a triangular prism, has 9 edges.There is no 6-edged prism. The simplest prism, a triangular prism, has 9 edges.
A tetrahedron has four vertexes and four faces and six edges.
20 identical equilateral triangular faces, 30 edges and 12 vertices See the related link section below
A tetrahedron is a triangular based pyramid that has 4 equilateral triangle faces, 6 edges and 4 vertices.
A tetrahedron has 4 faces. A "regular tetrahedron" has an equilateral triangular base with three equilateral triangles as sides coming up from it.
A triangular pyramid has 6 edges.
there are 6 edges on a triangular pyramid.