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Math Forum » Discussions » sci.math.* » sci.math.independent

Topic: Area and volume of solid of revolution
Replies: 14   Last Post: Nov 28, 2005 11:13 PM

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RCA

Posts: 11
Registered: 11/26/05
Re: Area and volume of solid of revolution
Posted: Nov 28, 2005 4:37 AM
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Then, why does the surface area calculation use ds rather than the dx
used for volume?

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