Two polyhedrons have 18 edges: truncated tetrahedron and hexagonal prism.
It has 8 edges.
Six.
Six.
There are 6 edges on a tetrahedron. The triangular base has 3, plus one for each lateral face.43 edges
A truncated Octahedron has 36 edges.
The answer depend on the truncation but assuming it is by a plane parallel to the base, the truncated tetrahedron is like a triangular prism (except that one base is smaller than the other). It, therefore, has 5 faces, 6 vertices and 9 edges.
Two polyhedrons have 18 edges: truncated tetrahedron and hexagonal prism.
A truncated tetrahedron has eight 8 faces: 4 hexagonal faces and 4 triangular faces.
A tetrahedron has 6 edges.
a truncated cube has 36 edges
it has 12 vertices
The base of a tetrahedron has three edges.
A tetrahedron has:4 faces4 vertices6 edges
It has 8 edges.
6 edges
A tetrahedron has 6 edges.