The diagram shows a cylindrical solar water tank. The tank has a top and a bottom.
8 of these tanks are going to be painted with a heat-reflective coating. Each tank has a diameter of 50 cm and a height of 2.2 m.
Each tin of coating can cover 6 m2.
How many tins of coating are needed to paint the 8 tanks?
Cylinders Questions
Practise Edexcel GCSE Maths Cylinders with exam-style questions for Foundation and Higher tier. 98 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.