4A0
Translingual
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The relative size of 4A0 paper makes it four times the size of A0.
Etymology
Specified in ISO 216.
Symbol
4A0
- (international standards) ISO 216 standard paper size of 1682 mm × 2378 mm (66.22 in × 93.62 in), with a surface area of 4 m2 (43.1 sq ft).
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