7 ms·A foot is about 1 sheet of metric A4 paper :)by HPsquared 2y agoA foot is about 1 sheet of metric A4 paper :)avmich 2y agoA meter is _exactly_ square root of area of A0 paper.HPsquared 2y agoYes and a blank 80 gsm A4 sheet weighs exactly 5g, if you need a weight reference!