WHAT YOU NEED: ruler, pen, cheese and a knife. Image caption, STEP 1: Lay the block of cheese flat. Use a ruler to mark 4 cm on the bottom edge and 3 cm on the side. STEP 3: Use the ruler and make ...
For example, this cube net becomes this die. Or this cuboid net could become this shipping container. The net of a triangular prism will be made of three rectangles and two triangles - a bit like ...