HYPERBOLA A natural draft cooling tower is a hyperboloid, that is, a hyperbola rotated around its conjugate axis. Suppose the tower is 450 ft wide at the base, 250 ft wide at the top and 220 ft wide...

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HYPERBOLA A natural draft cooling tower is a hyperboloid, that is, a hyperbola rotated around its conjugate axis. Suppose the tower is 450 ft wide at the base, 250 ft wide at the top and 220 ft wide...

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couldnt figure out please help, thanks!

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I need to also know the work done to get the answer please.

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