Measurement 3: Converting and using measures

Complete the following:

Daisy places some weights on an electronic scale. She needs to make a total of 5.5 kg.

Which two of the weights below should she choose to make up the weight to the correct amount?

A family buys a plastic swimming pool to use in their garden. When it is full it holds 6600 litres of water. The pool is filled from the garden tap which delivers a litre of water every 3 seconds.

Samantha is using a recipe that requires ¼ pint of milk. Her measuring jug is only marked in millilitres (ml) but she notices on the milk carton is written: 1 pint is 568 ml. How many millilitres should Samantha measure out for this recipe?

Harvey arranges 72 small wooden cubes, each measuring 1 cm by 1 cm by 1 cm, to form a cuboid.

The perimeter of the base (heavy line) of the cuboid is 16 cm.

The three boxes each weighs the same. How much does one box weigh?