A cut diamond is a 3D object as it has length, width and depth (even if it is roundish like a pebble)
a pyramid is a 3D shape :)
is a square a 3d shape
Paper is a 3D object.
A shape in 3D is a polygon. Poly=many and gon=shape.
A 3d shape can have infinite sides
2d
A parallellopiped
Yes but the correct term is octohedron
Its an eqaulateral tringle
it is a 3D shape with 8 faces 8 edges and 6 vertices if you want a picture of it type in pcures of 3D diamonds.
It depends on the 3d shape.
It is not a 3D shape.
A camera is a 3D shape. A photograph is a 2D projection of a 3D shape onto a 2D shape.
a pyramid is a 3D shape :)
what 3d shape is a tyre
is a square a 3d shape
Paper is a 3D object.