The geometic term for the shape of a 50 Pence coin is a "Heptagon".
The geometric term for the seven sided British 50 and 20 Pence is a "Heptagon".
Three pence piece (thri'pence) abbrieviated as 3d, a British coin made originally in silver and later in brass.
Generating 3D textures is called rendering or vector mapping.
There is no specific name. There are spheres, ellipsoids, paraboloids, etc. Then there are 3-d cycloids,
A Rugby ball
3D
Paper is a 3D object.
I would call it an elliptical spheroid, I think. An ellipse would be the closest 2D term though.
A piece of paper is 3D.
3D
yes.
31-3d
What is the 3d name for octagon