A 3d shape can have infinite sides
A right square based pyramid.
sides are the face of a 3d shape and verticies are the corner of the shape
A pentagonal pyramid.
A septadecahedron has 17 sides to it.
A 3d shape can have infinite sides
5 sides.
A right square based pyramid.
If it's 3D then it could be a rectangular pyramid.
sides are the face of a 3d shape and verticies are the corner of the shape
square
That is a Dodecahedron.
A pentagonal pyramid.
A septadecahedron has 17 sides to it.
Pentadecagon; Pentakaidecagon
I would say a square-based pyramid but there are many 3 dimensional shapes with 5 sides.* * * * *The generic name is a pentahedron.
A quadrilateral is a plane or 2d figure with four sides. A 3d shape (object) has a name ending with -hedron, eg a tetrahedron which is a four sided 3d shape. A 3d quadrilateral has no meaning. Sides (edges) do exist in 3d shapes, but a more pertinent attribute is faces. Do you mean by "3d quadrilateral" a 3d shape which has a quadrilateral as a base and at most 4 or 5 other sides, ie a pentahedron (usually called a square pyramid) or a hexahedron (some types of which are called cuboids and cubes)? Please re-ask using consistent terminology, eg What is a 3d shape with one pair of parallel faces and 6 faces?