A3 Paper Size
| Kertas | Paper Size Dimensions | PPI | ||||||
|---|---|---|---|---|---|---|---|---|
| Ukuran | mm | mm | cm | cm | inch | inch | pixels | pixels |
| A3 | 297 | 420 | 29,7 | 42 | 11,69 | 16,53 | 1122,51 | 1587,40 |
A3 paper size is a widely used international standard defined by the ISO 216 standard for paper sizes. Here are the key details about A3 paper size:
- Dimensions: A3 paper measures 297 millimeters (mm) wide and 420 mm long. In inches, it is approximately 11.7 inches wide and 16.5 inches long.
- Aspect Ratio: The aspect ratio of A3 paper is 1:√2 (square root of 2), similar to other ISO paper sizes. This means that when folded in half parallel to its shorter sides, the resulting halves maintain the same aspect ratio.
- Usage: A3 paper size is commonly used for printing posters, architectural drawings, presentations, diagrams, and other large format prints where detail and clarity are important but A4 size is too small.
- ISO Standard: A3 is part of the ISO 216 standard, which also includes other paper sizes such as A0 (largest), A1, A2, A4 (most commonly used for standard documents), and so on. Each size in the series is half the size of the previous one when folded parallel to its shorter sides
A3 paper size is favored for its versatility in presenting detailed information and graphics, making it suitable for various professional and creative uses across industries such as architecture, engineering, design, education, and more. When printing on A3 paper, it's important to use printers or plotters capable of handling this size to ensure optimal print quality and performance.
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