Many water heating systems in homes have a reservoir tank connected to the pipeline to allow for expansion when the water becomes hot. The heating system for a particular house has 76.0 m of copper pipe with an inside radius of 9.50 mm at a temperature of 24.0 oC. Determine the amount of heat energy required to heat up both the copper pipe and water for the given change in temperature. Assuming all this energy was supplied from an electrical heater, how much would it cost to operate this water heating system for the situation described in a location where the utility cost is 10.5 cents per kw-hr