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An observatory is to be in the form of a right circular cylinder surmounted by a...

An observatory is to be in the form of a right circular cylinder surmounted by a hemispherical dome. If the hemispherical dome costs 10 times as much per square foot as the cylindrical​ wall, what are the most economic dimensions for a volume of 10000 cubic​ feet?

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milcah answered 2 years ago
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