\(3D\) shapes are three-dimensional solid objects. The three dimensions are length, breadth, and height.
While \(2D\) shapes are flat, the objects of \(3D\) shapes have the depth to them.
we consider sphere to be a soccer ball in \(3D\) shape. While circled on a piece of paper and known as circle's \(2D\) shape.
More 3D shapes.