There is no special name since the resulting shape depends on the original shape.
For example, a cuboid will remain a cuboid, a cube will become a cuboid.
A cube is a 3D shape with a top and bottom.
A shape in 3D is a polygon. Poly=many and gon=shape.
A 12 sided 3D shape is called a dodecahedron.
A five sided 3d shape is called a pentehedron
An 11-sided 3D shape is a hendecahedron.
It is important to learn and remember the name of 3D shapes. A 19 faced 3d shape is called a nonadecahedron.
Trapezoid is 3D. The shadow of this shape is called Trapezium.
A 3D shape that has 6 edges is called a hexagonal prism.
a 4 sided 3d shape is called a triangular prism!!!!!!!!!!!!!!!
prism:)
Another two 3d cylinders are then created
the name of a 20 sided 3d shape is called a icosahedron