What shape would fit your pens and pencils best? How can you make it?
Use a single sheet of A4 paper and make a cylinder having the greatest possible volume. The cylinder must be closed off by a circle at each end.
An aluminium can contains 330 ml of cola. If the can's diameter is 6 cm what is the can's height?
Can Jo make a gym bag for her trainers from the piece of fabric she has?
Do points P and Q lie inside, on, or outside this circle?
What's the most efficient proportion for a 1 litre tin of paint?
Various solids are lowered into a beaker of water. How does the water level rise in each case?
In Fill Me Up we invited you to sketch graphs as vessels are filled with water. Can you work out the equations of the graphs?
