13) A mini-keg has a revolved parabolic side, with circular tops and bottoms. The keg is 8.00 inches top to bottom. -2 0 2 f(x) = ±√√-15(x-4) Find the Volume of the keg in cubic inches. Hint: revolve just the top right Quadrant about the y-axis from y = 0 to y = 4 and then double it! 4

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