Posted by Rob Blair on Monday, September 22, 2008 at 19:31:32 :
In Reply to: Question for you math wizards posted by Tim Holloway on Monday, September 22, 2008 at 19:11:52 :
1500.0045 Use the 2*pi*r to get the circumfrance (sp) of both. Multiply the circumfrance of the 5 inch by 1800 the divide by the circumfrance of the 6 inch.
Rob
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