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Mathematics 20 Online
OpenStudy (anonymous):

consider a fire truck with a water tank 16 feet long whose vertical cross sections are ellipses modeled by the equation x^2/16 + y^2/9 = 1

OpenStudy (anonymous):

find the volume

OpenStudy (anonymous):

find the force on the end of the tank when it is full of water (the density of water is 62.4 pounds per cubic foot)

OpenStudy (anonymous):

find the depth of the water in the tank if it is 3/4 full (by volume) and the truck is on level ground

OpenStudy (anonymous):

approximate the tanks surface area

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