A gasoline tank is in the shape of a right circular cylinder (lying on its side) of length 12 ft and radius 4 ft Set up an integral that represents the volume of the gas in the tank if it is filled to a depth of 5 ft. Let the variable of integration be the vertical distance up from the center line of the tank. Set up the integral required to calculate the volume. V= JO (Type exact answers, using radicals as needed.) me vad 12 A Save 40 st.