Comment by avmich Comment by avmich 2 days ago 1 reply Copy Link View on Hacker News A meter is _exactly_ square root of area of A0 paper.
Copy Link HPsquared 2 days ago Collapse Comment - Yes and a blank 80 gsm A4 sheet weighs exactly 5g, if you need a weight reference! Reply View | 0 replies
Yes and a blank 80 gsm A4 sheet weighs exactly 5g, if you need a weight reference!