Quote:
Originally Posted by Rusty
What NoBozo is saying is that if the formula asks for the "area" of the hole and not the diameter of the hole in the calculation then you have to use 0.7853981633974483 and not 1.00000000.
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Now you've truly thrown me... where does it say that a 1" diameter hole is 1 sq inch ??? and in any formula that requires an area of a circle (round hole) surely it is necessary to know the radius or diameter to so calculate?