1 cm² = 0.000001 a |
2 cm² = 0.000002 a |
3 cm² = 0.000003 a |
4 cm² = 0.000004 a |
5 cm² = 0.000005 a |
6 cm² = 0.000006 a |
7 cm² = 0.000007 a |
8 cm² = 0.000008 a |
9 cm² = 0.000009 a |
10 cm² = 0.00001 a |
15 cm² = 0.000015 a |
50 cm² = 0.00005 a |
100 cm² = 0.0001 a |
500 cm² = 0.0005 a |
1000 cm² = 0.001 a |
5000 cm² = 0.005 a |
10000 cm² = 0.01 a |