An aluminium can of cylindrical shape contains 500 cm3 of water. The area of the inner cross-section of the can is 125 cm2. All measurements refer to 10°C. Find the rise in the water level if the temperature increases to 80°C. The coefficient of linear expansion of aluminium = 23 x 10-6/°C and the average coefficient of volume expansion of water = 3.2 x 10-4/°C respectively.