3-dimensional is not flat, like a cardboard box, while 2-dimensional shape is flat, like a face of a 3-D shape.e.g, a face of a box.
The side and face of a 3-D shape are the same thing, but the side of a 3-D object is not, itself 3-Dimensional.
The net of a 2 dimensional shape can be folded into a 3 dimensional shape
a cylinder
A cube is a 3 dimensional shape
A net is a 2-dimensional pattern of a 3-dimensional shape that can be cut and folded to form the shape. Each face of the 3-dimensional shape is represented by a different side of the net.
3-dimensional is not flat, like a cardboard box, while 2-dimensional shape is flat, like a face of a 3-D shape.e.g, a face of a box.
The side and face of a 3-D shape are the same thing, but the side of a 3-D object is not, itself 3-Dimensional.
The net of a 2 dimensional shape can be folded into a 3 dimensional shape
Polyhedron* * * * *A polyhedron is a 3 dimensional figure, not its face! The face of a 3-d figure is a plane figure. It may be a polygon, of a circle or some irregular shape. The main requirement is that it is a plane (2-d) figure: if not, it is not usually called a face.
a cylinder
A cube is the 3-dimensional counterpart of a square. Each face of a cube is equal to all the others. This means that each face is a square.
It could be a semi-sphere but mostly it's a cone.
the 3 dimensional shape is a octagon, because their are 8 sides.
rectangle * * * * * A rectangle has just one face! The 3-dimensional shape is a square prism.
A cube is a 3 dimensional shape
A 3 dimensional figure