It could be a triangular prism or a quadrilateral based pyramid.
Chat with our AI personalities
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.
A cube, or cuboid.
A cube or a cuboid
Decahedron.Decahedron.Decahedron.Decahedron.