Please note that areal density (mass per area) is what is being used
here, not density as most people know it (mass per volume).

Jim

Brad Ackerman wrote:
> 
> On Wed, 6 Dec 2000 00:49:23 -0500, kilopascal wrote:
> 
> >Each piece of paper's mass can be calculated by using a simple formula.
> >That is the density divided by the "A" size squared.
> 
> Not quite -- it's the density divided by 2^(A number).
> 
> --
> Brad Ackerman N1MNB "[GWB is] prissy, arrogant, brittle, not terribly bright,
> Wandering Gweep     and if he gets anywhere near the White House the damage
> [EMAIL PROTECTED]    he will do the country will, I believe, be *substantial*."
> PGP: 0x62D6B223       -- J. Michael Straczynski, on r.a.s.t.b5.moderated

-- 
Metric Methods(SM)           "Don't be late to metricate!"
James R. Frysinger, CAMS     http://www.metricmethods.com/
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