In gemology it seems to be called a hexoctahedron. This is a specific shape in which it is as if each face of a cube has a square based pyramid attached, covering its square face. There are others and from Greek it could be called an eicosakaitesserahedron. At least that's how the shapes are usually named!
The 3d shape that have five faces would be a triangular prism **************** or a pyramid
A OctahedronThis shape has 8 faces.
The Answer is isosahedron
octagonal prism
It is a tetrahedron which is a triangular based pyramid
A tetrahedron.
heptahedron
It is called a Triacontakaidigon.
The simplest such shape is PYRAMID.
The 3d shape that have five faces would be a triangular prism **************** or a pyramid
It is important to learn and remember the name of 3D shapes. A 19 faced 3d shape is called a nonadecahedron.
rectangular prism
An irregular polyhedron if it has plane faces. If not, then there usually will not be a name for it.
A 3d shape with 5 faces can be a square pyramid
A believe this is a cylinder (like the shape of a can), but there might be others.
A OctahedronThis shape has 8 faces.
octagon