A 3D shape with nine faces is called a "nonagon prism." In this geometry, the two bases are nonagons (nine-sided polygons), and there are additional rectangular faces connecting the corresponding sides of the two bases. This results in a total of nine faces: two nonagonal faces and seven rectangular lateral faces.
Nonahedron.
It is a nonahedron.
Gyroelongated square pyramid, It contains 13 faces, 9 vertices and 20 edges. Please, go to the link provided below the answer, to its figure.
A triangular prism fits the given description
A nonahedron
Nonahedron
Nonahedron.
An octagonal pyramid.
Since it has 9 faces it is a nonahedron. Not sure how many of the thousands of nonahedrons have 6 vertices.
Triangular prism
A triangular prism
It is a nonahedron.
It is a triangular prism that has 6 vertices, 9 edges and 5 faces.
A nonahedron, which is a 3D shape with 9 faces.
nonahedron
There is no simply connected 3-d shape because it is not consistent with the Euler characteristic.
9 3d sides