22+ A3 Size PNG. Using the metric system, the base format is a sheet of paper measuring 1 m² in area (a0 paper size). This article contains about a3 size in mm, cm, inch.
A3 is a paper size that is typically used for drawings, diagrams and large tables. Какой размер листа а3 в сантиметрах и миллиметрах — таблица (ширина и высота). The most widely used for general printing and letterhead stationery is the a series.
Successive paper sizes in the series a1, a2, a3, etc., are defined by halving the preceding paper size parallel to its shorter side.
Different paper sizes are used for different things from your standard a4 magazine down to a business card which is typically around 85mm x 55mm. The following is a list of the relevant dimensions. Paper size standards govern the size of sheets of paper used as writing paper, stationery, cards, and for some printed documents. It is an international standard size based on iso.