A hexahedron is two triangular pyramids with their bases glued together.
A hexagon IS a shape but it's a shape with 6 sides and all the interior angles add up to be 360 degrees.
it is a ten sided hexegon
A 6 sided hexagon is only a regular shape if it has 6 equal sides otherwise it is an irregular shape.
It is not a 3D shape.
It depends on the 3d shape.
a pyramid is a 3D shape :)
A camera is a 3D shape. A photograph is a 2D projection of a 3D shape onto a 2D shape.
is a square a 3d shape
what 3d shape is a tyre
Paper is a 3D object.