use simple ways

The Problem: You work for a company that wants to distribute 1.25 L cylindrical water bottles. Find dimensions of a cylinder that will result in the desired volume if the height must be between 4 to 6 times the radius. Marks may be awarded as outlined below. If your teacher plans to use a different strategy to evaluate your work they will inform you before you start the assignment. Unless you are instructed differently this assignment is worth 5 marks. Use the following information to guide your work: 1 mark for correct values 2 marks for a height that is between 4 and 6 times the radius 2 marks for work shown