WHAT YOU NEED: card, compass, scissors, sticky tape, a glass and a jug of water. Image caption, STEP 1: Place a glass at the bottom left corner of the paper. Mark the centre point at the top of the ...
The volume of a 3D shape is the amount of space inside it. Volume is measured in cubic units such as cm³ and m³. The volume, or capacity, of liquids is measured in millilitres or litres. The surface ...