The diagram shows an empty water container. Fiona is going to use a bucket to fill the container. Each bucket can hold 12 litres of water.

How many buckets of water will be needed to fill the container?
Practise Edexcel GCSE Maths Volume of a Prism with exam-style questions for Foundation and Higher tier. 46 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.