1 um2 =
1.55E-9 square inch (US survey)
2 um2 =
3.1E-9 square inch (US survey)
3 um2 =
4.65E-9 square inch (US survey)
4 um2 =
6.2E-9 square inch (US survey)
5 um2 =
7.75E-9 square inch (US survey)
6 um2 =
9.3E-9 square inch (US survey)
7 um2 =
1.085E-8 square inch (US survey)
8 um2 =
1.24E-8 square inch (US survey)
9 um2 =
1.395E-8 square inch (US survey)
10 um2 =
1.55E-8 square inch (US survey)
11 um2 =
1.705E-8 square inch (US survey)
12 um2 =
1.86E-8 square inch (US survey)
13 um2 =
2.015E-8 square inch (US survey)
14 um2 =
2.17E-8 square inch (US survey)
15 um2 =
2.325E-8 square inch (US survey)
16 um2 =
2.48E-8 square inch (US survey)
17 um2 =
2.635E-8 square inch (US survey)
18 um2 =
2.79E-8 square inch (US survey)
19 um2 =
2.945E-8 square inch (US survey)
20 um2 =
3.1E-8 square inch (US survey)
21 um2 =
3.255E-8 square inch (US survey)
22 um2 =
3.41E-8 square inch (US survey)
23 um2 =
3.565E-8 square inch (US survey)
24 um2 =
3.72E-8 square inch (US survey)
25 um2 =
3.875E-8 square inch (US survey)
26 um2 =
4.03E-8 square inch (US survey)
27 um2 =
4.185E-8 square inch (US survey)
28 um2 =
4.34E-8 square inch (US survey)
29 um2 =
4.495E-8 square inch (US survey)
30 um2 =
4.65E-8 square inch (US survey)
