November 2014 Puzzle
A closed cylindrical can has a height of 8 feet and a diameter of 4 feet. The can is currently standing upright on one of its circular ends and contains water to a level of 2 feet (see the figure below). If the can is laid flat on its side, what will the new water level in the tank be? Express the answer accurate to 5 decimal places.
**You must include sufficient work to support your answer.
