A3 paper size and dimensions: everything you need to know

In this article, we’ll discover what ISO 216 is, the size of A3 paper in centimetres, inches and pixels, and how the grammage can affect the end result in the printing process

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The actual size of my drawing is in a 1:100 ratio in an A3 paper but I have a print of it in an A4 size paper. Which scale should I use

A3 paper size and dimensions: everything you need to know

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