A9 size in pica is 8.7401x12.2834
The aspect ratio of an A9 paper is 1:1.41,The area of an A9 paper is 1924 mm², Perimeter of an A9 paper is 178 mm or 42.04716 pica, Diagonal line of an A9 paper is 63.82 mm or 15.0755604 picapicas is an absolute unit of length.1pc = 12pt = 1/6in = 1/6*96px = 16px
| size | pica |
|---|---|
| a0 | 198.66102x280.86558 |
| a1 | 140.31468x198.66102 |
| a2 | 99.2124x140.31468 |
| a3 | 70.15734x99.2124 |
| a4 | 49.6062x70.15734 |
| a5 | 34.96056x49.6062 |
| a6 | 24.8031x34.96056 |
| a7 | 17.48028x24.8031 |
| a8 | 12.28344x17.48028 |
| a9 | 8.74014x12.28344 |
| a10 | 6.14172x8.74014 |
| 4a0 | 397.32204x561.73116 |
| 2a0 | 280.86558x397.32204 |