The diagram shows a storage crate.
4 of these crates are going to be painted.
Each pot of paint can cover 5 m2.
How many pots of paint are needed to paint the 4 crates?

Practise AQA GCSE Maths Surface Area with exam-style questions for Foundation and Higher tier. 25 questions, matched to the AQA GCSE Maths (8300) 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.