Comments on: Paper sizes world map https://vividmaps.com/paper-sizes-world-map/ Maps that explain the World Thu, 13 Apr 2023 14:13:24 +0000 hourly 1 By: Jacob https://vividmaps.com/paper-sizes-world-map/#comment-8911 Thu, 13 Apr 2023 14:13:24 +0000 https://vividmaps.com/?p=18353#comment-8911 A4 is not 1/24 m². It is 1/16 m².
A0 is 1m². Halving this four times (to go from A0 to A4) yields 1/16m².
Then the math also checks out as 80/16 is indeed 5.

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