231 - Volume of a prism
232 - Surface area of a cuboid and prisms
233 - Volume of a cylinder
234 - Surface area of a cylinder
405 - Volume of a pyramid, cone or sphere
406 - Surface area of a pyramid, cone or sphere/hemisphere
"Now let's try some harder questions. Follow the logical steps below to work out the answer."
Density = Mass/Volume
Mass = Density x Volume
Volume