icosahedron
Its a 17 faced 3d shape
Decahedreon
A dodecahedron has 12 rhombus-shaped faces.
It is an octahedron. There are 257 topologically distinct octahedra: with 6 to 12 vertices.
tetrahedron is a 4 faced 3d shape.
icosahedron
Its a 17 faced 3d shape
The 3d shape that have five faces would be a triangular prism **************** or a pyramid
A six faced 3d shape is called a cube.
A five sided 3d shape is called a pentehedron
An eight-faced 3D shape is called an octahedron. Any 3D shape (polyhedron) ends in -hedron, just like any 2D shape (polygon) ends in -gon, and octa- means 8.
Decahedreon
It is a nonahedron.
It is important to learn and remember the name of 3D shapes. A 19 faced 3d shape is called a nonadecahedron.
An example of a common five faced three dimensional shape is the square pyramid. There are no three dimensional shapes with five edges.
It is called a trihedron. It does not exist.