A triangular prism.
A 3D shape that has 6 edges is called a hexagonal prism.
> Cube Actually, any hexahedron topologically similar to a cube has 6 faces, 8 vertices, and 12 edges. A cube is just one possibility.
It has 12 edges and 6 faces
Triangular pyramid.
a cube
A hexagonal prism.
pentagon
That 3D shape is called triangular pyramid.
a cube or cuboid
A pentagonal pyramid.
cube!
tetrahedron