Yes.
A polyhedron (solid shape formed by plane faces) with four faces is called a tetrahedron.
the name of a shape with four faces is a square or rectangle.
octahedron
heptahedron
there is no such thing
A 100-sided shape (or, "polygon", which means "many-sided") is an object or figure comprised of 100 distinct faces or sides. The name conventionally utilized by geometricians for such objects, "henahectagon", is derived from the Greek numbering system.
hexagonal prism
Cuboid
A tetrahedron.
heptahedron
A believe this is a cylinder (like the shape of a can), but there might be others.