What is the main difference between a 2D and a 3D solid?
1
2D solids have only volume, while 3D solids have area and volume.
2
2D solids have only two dimensions (length and width), while 3D solids have three dimensions (length, width, and height).
3
2D solids have no edges, while 3D solids have only vertices.
4
There is no difference between 2D and 3D solids.