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.
Practise Edexcel GCSE Maths Similar Shapes (Area and Volume) with exam-style questions for Foundation and Higher tier. 28 questions, matched to the Edexcel GCSE Maths (1MA1) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.
