Two scale models, R and S, are mathematically similar.
The width of model R is 2 cm. The width of model S is 8 cm. The surface area of model R is 15 cm2.
Work out the surface area of model S.
The volume of model S is 1280 cm3. Work out the volume of model R.
27 exam-style questions on AQA GCSE Maths Similar Shapes (Area and Volume). Each one has a worked solution and a mark scheme showing where the marks go.