2D shapes can be found printed in a book or you can draw them on a piece of paper. 2D shapes have sides and corners ... For example, look at these two shapes and count the sides on each.

Save guides, add subjects and pick up where you left off with your BBC account. The perimeter is the total distance around the edge of a 2D shape. Examples of units of distance are millimetres (mm ...

Some examples of solids that incorporate 2D shapes are mentioned in this video by Sanchit — for example, a cube has six square faces. What other 3D shapes could you make that has at least one ...