A cylindrical underground storage tank with a diameter of 22.0 ft.

A cylindrical underground storage tank with a diameter of 22.0 ft. and a height of 30.0 ft. is filled with gasoline.  Given a density of 675 kg/m3, determine the mass of the gas in the tank in both lbm and kg.  If the average automobile gas tank holds 25.0 gallons, calculate the number of autos that may be filled from the underground facility.

 

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