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September 22, 2014

Homework Help: AP Calculus AB

Posted by Gary on Saturday, November 12, 2011 at 2:41pm.

Please Help! Thank you!
An observatory is to be in the form of a right circular cylinder surmounted by a hemispherical dome. If the dome costs twice as much per square foot as the cylindrical wall, what are the most economical proportions for the given volume?

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