square chain (US Survey) | 1 sq ch | 2 sq ch | 3 sq ch | 4 sq ch | 5 sq ch | 6 sq ch | 7 sq ch | 8 sq ch | 9 sq ch | 10 sq ch | 11 sq ch | 12 sq ch | 13 sq ch | 14 sq ch | 15 sq ch | 16 sq ch | 17 sq ch | 18 sq ch | 19 sq ch | 20 sq ch | 21 sq ch | 22 sq ch | 23 sq ch | 24 sq ch | 25 sq ch | 26 sq ch | 27 sq ch | 28 sq ch | 29 sq ch | 30 sq ch | 31 sq ch | 32 sq ch | 33 sq ch | 34 sq ch | 35 sq ch | 36 sq ch | 37 sq ch | 38 sq ch | 39 sq ch | 40 sq ch | 41 sq ch | 42 sq ch | 43 sq ch | 44 sq ch | 45 sq ch | 46 sq ch | 47 sq ch | 48 sq ch | 49 sq ch | 50 sq ch | 51 sq ch | 52 sq ch | 53 sq ch | 54 sq ch | 55 sq ch | 56 sq ch | 57 sq ch | 58 sq ch | 59 sq ch | 60 sq ch | 61 sq ch | 62 sq ch | 63 sq ch | 64 sq ch | 65 sq ch | 66 sq ch | 67 sq ch | 68 sq ch | 69 sq ch | 70 sq ch | 71 sq ch | 72 sq ch | 73 sq ch | 74 sq ch | 75 sq ch | 76 sq ch | 77 sq ch | 78 sq ch | 79 sq ch | 80 sq ch | 81 sq ch | 82 sq ch | 83 sq ch | 84 sq ch | 85 sq ch | 86 sq ch | 87 sq ch | 88 sq ch | 89 sq ch | 90 sq ch | 91 sq ch | 92 sq ch | 93 sq ch | 94 sq ch | 95 sq ch | 96 sq ch | 97 sq ch | 98 sq ch | 99 sq ch | 100 sq ch |
square kilometer | 0.0004047 km2 | 0.0008094 km2 | 0.0012141 km2 | 0.0016187 km2 | 0.0020234 km2 | 0.0024281 km2 | 0.0028328 km2 | 0.0032375 km2 | 0.0036422 km2 | 0.0040469 km2 | 0.0044516 km2 | 0.0048562 km2 | 0.0052609 km2 | 0.0056656 km2 | 0.0060703 km2 | 0.0064750 km2 | 0.0068797 km2 | 0.0072844 km2 | 0.0076891 km2 | 0.0080937 km2 | 0.0084984 km2 | 0.0089031 km2 | 0.0093078 km2 | 0.0097125 km2 | 0.0101172 km2 | 0.0105219 km2 | 0.0109266 km2 | 0.0113312 km2 | 0.0117359 km2 | 0.0121406 km2 | 0.0125453 km2 | 0.0129500 km2 | 0.0133547 km2 | 0.0137594 km2 | 0.0141641 km2 | 0.0145687 km2 | 0.0149734 km2 | 0.0153781 km2 | 0.0157828 km2 | 0.0161875 km2 | 0.0165922 km2 | 0.0169969 km2 | 0.0174016 km2 | 0.0178062 km2 | 0.0182109 km2 | 0.0186156 km2 | 0.0190203 km2 | 0.0194250 km2 | 0.0198297 km2 | 0.0202344 km2 | 0.0206391 km2 | 0.0210437 km2 | 0.0214484 km2 | 0.0218531 km2 | 0.0222578 km2 | 0.0226625 km2 | 0.0230672 km2 | 0.0234719 km2 | 0.0238766 km2 | 0.0242812 km2 | 0.0246859 km2 | 0.0250906 km2 | 0.0254953 km2 | 0.0259000 km2 | 0.0263047 km2 | 0.0267094 km2 | 0.0271140 km2 | 0.0275187 km2 | 0.0279234 km2 | 0.0283281 km2 | 0.0287328 km2 | 0.0291375 km2 | 0.0295422 km2 | 0.0299469 km2 | 0.0303515 km2 | 0.0307562 km2 | 0.0311609 km2 | 0.0315656 km2 | 0.0319703 km2 | 0.0323750 km2 | 0.0327797 km2 | 0.0331844 km2 | 0.0335890 km2 | 0.0339937 km2 | 0.0343984 km2 | 0.0348031 km2 | 0.0352078 km2 | 0.0356125 km2 | 0.0360172 km2 | 0.0364219 km2 | 0.0368265 km2 | 0.0372312 km2 | 0.0376359 km2 | 0.0380406 km2 | 0.0384453 km2 | 0.0388500 km2 | 0.0392547 km2 | 0.0396594 km2 | 0.0400640 km2 | 0.0404687 km2 |
square chain (US Survey) is a unit of area.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
square chain (US Survey) | sq ch | ≡ 66 ft (US) × 66 ft (US) = 1⁄10 US survey acre | ≈ 404.6873 m2 | Imperial/US |
square chains (US Survey) | square kilometers | square chains (US Survey) | square kilometers |
---|---|---|---|
1 | = 0.0004046873 | 6 | = 0.0024281238 |
2 | = 0.0008093746 | 7 | = 0.0028328111 |
3 | = 0.0012140619 | 8 | = 0.0032374984 |
4 | = 0.0016187492 | 9 | = 0.0036421857 |
5 | = 0.0020234365 | 10 | = 0.004046873 |
Square kilometre (International spelling as used by the International Bureau of Weights and Measures) or square kilometer (American spelling), symbol km2, is a multiple of the square metre, the SI unit of area or surface area.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
square kilometer | km2 | ≡ 1 km × 1 km | = 106 m2 | Metric system SI |
square kilometers | square chains (US Survey) | square kilometers | square chains (US Survey) |
---|---|---|---|
1 | = 2471.0436922533 | 6 | = 14826.26215352 |
2 | = 4942.0873845065 | 7 | = 17297.305845773 |
3 | = 7413.1310767598 | 8 | = 19768.349538026 |
4 | = 9884.174769013 | 9 | = 22239.393230279 |
5 | = 12355.218461266 | 10 | = 24710.436922533 |
square chains (US Survey) | square kilometers |
---|---|
1 | = 0.0004047 |
2,471.0436923 | = 1 |
Symbol | Definition |
---|---|
≡ | exactly equal |
≈ | approximately equal to |
= | equal to |
digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |