Learn how to draw different 2D shapes and how to describe it. Draw and measure accurately Learn how to draw lines and shapes accurately using a ruler. Discover how to work out the area of a 2D ...

The other triangles are irregular polygons. 3D shapes have different properties to 2D shapes. Faces - A face is a flat surface on a 3D shape. Edges - An edge is where two faces meet. For example a ...