A compound shape is a shape made up of other recognisable shapes. This is a compound shape. It is made up of a cube and cuboid. You find the volume of a compound shape in the same way. V= l × w ...

Find out how to measure the area of rectilinear shapes by breaking them down into squares and rectangles. Measuring capacity Learn how to measure capacity in millilitres and litres. What is volume?

the surface-to-volume ratio increases inversely proportionally. This relationship holds true for other shapes as well, with the specific mathematical expressions varying based on the geometry.