1 ch2 =
627261.490943 square inch (us survey)
2 ch2 =
1254522.981885 square inch (us survey)
3 ch2 =
1881784.472828 square inch (us survey)
4 ch2 =
2509045.96377 square inch (us survey)
5 ch2 =
3136307.454713 square inch (us survey)
6 ch2 =
3763568.945655 square inch (us survey)
7 ch2 =
4390830.436598 square inch (us survey)
8 ch2 =
5018091.92754 square inch (us survey)
9 ch2 =
5645353.418483 square inch (us survey)
10 ch2 =
6272614.909425 square inch (us survey)
11 ch2 =
6899876.400368 square inch (us survey)
12 ch2 =
7527137.89131 square inch (us survey)
13 ch2 =
8154399.382253 square inch (us survey)
14 ch2 =
8781660.873196 square inch (us survey)
15 ch2 =
9408922.364138 square inch (us survey)
16 ch2 =
10036183.855081 square inch (us survey)
17 ch2 =
10663445.346023 square inch (us survey)
18 ch2 =
11290706.836966 square inch (us survey)
19 ch2 =
11917968.327908 square inch (us survey)
20 ch2 =
12545229.818851 square inch (us survey)
21 ch2 =
13172491.309793 square inch (us survey)
22 ch2 =
13799752.800736 square inch (us survey)
23 ch2 =
14427014.291678 square inch (us survey)
24 ch2 =
15054275.782621 square inch (us survey)
25 ch2 =
15681537.273564 square inch (us survey)
26 ch2 =
16308798.764506 square inch (us survey)
27 ch2 =
16936060.255449 square inch (us survey)
28 ch2 =
17563321.746391 square inch (us survey)
29 ch2 =
18190583.237334 square inch (us survey)
30 ch2 =
18817844.728276 square inch (us survey)
31 ch2 =
19445106.219219 square inch (us survey)
32 ch2 =
20072367.710161 square inch (us survey)
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