Got a great tip? Share it with us. You know, stuff like "Prevent sneezing by pressing you index finger firmly between your nose and your upper lip."
(, Wed 29 Nov 2006, 16:33)
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A3 is twice the area of A4. A3 folded in half (in one dimension) gives A4.
(, Tue 23 Aug 2011, 8:53, 1 reply, 14 years ago)
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