The diagram shows an empty rectangular garden pond. Sarah is going to use a watering can to fill the pond. Each watering can holds 15 litres of water.

How many watering cans of water will be needed to fill the pond?
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.