Almanak Hins íslenska þjóðvinafélags - 01.01.1913, Page 139

Flatarmál.
Fermílur í ferkílómetra (km2).
1 fermíla = 56,7383 km2.
Fml. Ferkm.
56,738
113,477
170,215
226,953
283,692
340,430
397,168
Fermil. Ferkm. Fermil. Ferkm. Fermil. Ferkm.
8 453,907 60 3404,299 400 22695,326
9 510,645 70 3971,682 500 28369,158
10 567,383 80 4539,065 600 34042,989
20 1134,766 90 5106,448 700 39716,821
30 1702,149 100 5673,832 800 45390,652
40 2269,533 200 11347,663 900 51064,484
50 2836,916 300 17021,495 1000 56738,316
1 jarðmáls-fermíla 55,0629 ferkilómetrar.
Stœrð íslands er talin um 1870 fermílur;
verður í metramáli:
hún
1000 fermílur = 50738,316 km’
800 — = 45390,652 —
70 — = 3971,682 —
1870 fermílur = 106100,650 km2
Ferkílómetrar (km!) i fermílur.
1 km! = 0,0176 fermilur.
Ferkm. Fermil. Ferkm. Fermíl. Ferkm. Fermíl. Ferkm. Fermíl.
1 0,0176 8 0,1410 60 1,0575 400 7,0499
2 0,0352 9 0,1586 70 1,2337 500 8,8124
3 0,0529 10 0,1762 80 1,4100 600 10,5749
4 0,0705 20 0,3525 90 1,5862 700 12,3374
5 0,0881 30 0,5287 100 1,7625 800 14,0998
6 0,1057 40 0,7050 200 3,5250 900 15,8623
7 0,1234 50 0,8812 300 5,2874 1000 17,6248
Dæmi: 10000 km! = 10 X 1000 km! = 176,248 fermílur
8000 — = 10 X 800 —=140,998 —
700 — = 12,337 —
70 —__________________ = 1,234 —
18770 km! = 330,817 fermílur
(129)