A gas station stores its gasoline in a tank under the ground The tank is a cylinder lying horizontally on its side In other words the tank is not standing vertically on one of its flat ends If the radius of the cylinder is 2 5 meters its length is 6 meters and its top is 3 meters under the ground find the total amount of work needed to pump the gasoline out of the tank The density of gasoline is 673 kilograms per cubic meter use g 9 8 m s Work include units