3 ms·16:10 is A4 paper.by Dahoon 6y ago16:10 is A4 paper.Symbiote 6y agoMetric paper sizes have the ratio sqrt(2), 1.414. (A0 has area 1m². Halving the sheet gets the next size. This works very nicely for scaling documents smaller or larger.)innocenat 6y ago16:10 is closer to Legal (8.5" × 14") than A4 (which is 210 × 297 mm)