a. An insulation blanket for a cylindrical hot water
Chapter 7, Problem 7.2.18(choose chapter or problem)
a. An insulation blanket for a cylindrical hot water heater is sold in a roll 48 in 75 in 2 in. Assuming a hot water heater 48 inches high, for what diameter water heater is this insulation blanket made? (Round to the nearest inch.) b. What is the volume of the hot water heater in part (a)? (Note: Ignore the thickness of the heater walls.) c. If 1 gallon 231 in3, what is the maximum number of gallons of water that a cylinder the size of this water heater could hold?
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