A large cylindrical fish tank is being filled with water.
The tank has a radius of 25 cm and a height of 80 cm.
Water flows into the tank at a rate of 4.5 litres per minute.
Calculate the number of minutes it will take to completely fill the empty tank. Give your answer correct to the nearest minute.
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.