Since it has 9 faces it is a nonahedron.
Not sure how many of the thousands of nonahedrons have 6 vertices.
It is a triangular prism that has 6 vertices, 9 edges and 5 faces.
Triangular prism
it is a 3D shape with 8 faces 8 edges and 6 vertices if you want a picture of it type in pcures of 3D diamonds.
A cube has 6 faces
There is no 3d shape made up of octagons. An octahedron can be one of several different shapes - but without ANY octagonal faces. For example, A hexagonal pyramid (8 faces, 18 edges, 12 vertices) A heptagonal pyramid (8 faces, 14 edges, 8 vertices) A quadrilateral dipyramid (8 faces, 12 edges, 6 vertices)
octagon
It is a triangular prism that has 6 vertices, 9 edges and 5 faces.
That 3D shape is called triangular pyramid.
tetrahedron
A triangular prism.
Pentagonal Pyramid
It is a cuboid
Triangular prism
the triangular pyramid
A Triangular based Pyramid has 4 vertices, 6 edges and 4 faces.
It is an octahedron that is a 3D shape with 8 faces
i would say a cube