A foot is about 1 sheet of metric A4 paper :) | Hacker News

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		HPsquared on Jan 16, 2025 \| parent \| context \| favorite \| on: Blue Origin reaches orbit on first flight of its t... A foot is about 1 sheet of metric A4 paper :)

avmich on Jan 16, 2025 [–]

A meter is _exactly_ square root of area of A0 paper.

HPsquared on Jan 16, 2025 | [–]

Yes and a blank 80 gsm A4 sheet weighs exactly 5g, if you need a weight reference!

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