Question: The disk x 2 + y 2 a 2 is revolved about the line x = b (b > a) to generate a solid

The disk x2 + y2 ≤ a2 is revolved about the line x = b (b > a) to generate a solid shaped like a doughnut and called a torus. Find its volume.

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ANSWER To find the volume of the torus we can use the method of cylindrical shells Consider a small ... View full answer

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