chain | 1 ch | 2 ch | 3 ch | 4 ch | 5 ch | 6 ch | 7 ch | 8 ch | 9 ch | 10 ch | 11 ch | 12 ch | 13 ch | 14 ch | 15 ch | 16 ch | 17 ch | 18 ch | 19 ch | 20 ch | 21 ch | 22 ch | 23 ch | 24 ch | 25 ch | 26 ch | 27 ch | 28 ch | 29 ch | 30 ch | 31 ch | 32 ch | 33 ch | 34 ch | 35 ch | 36 ch | 37 ch | 38 ch | 39 ch | 40 ch | 41 ch | 42 ch | 43 ch | 44 ch | 45 ch | 46 ch | 47 ch | 48 ch | 49 ch | 50 ch | 51 ch | 52 ch | 53 ch | 54 ch | 55 ch | 56 ch | 57 ch | 58 ch | 59 ch | 60 ch | 61 ch | 62 ch | 63 ch | 64 ch | 65 ch | 66 ch | 67 ch | 68 ch | 69 ch | 70 ch | 71 ch | 72 ch | 73 ch | 74 ch | 75 ch | 76 ch | 77 ch | 78 ch | 79 ch | 80 ch | 81 ch | 82 ch | 83 ch | 84 ch | 85 ch | 86 ch | 87 ch | 88 ch | 89 ch | 90 ch | 91 ch | 92 ch | 93 ch | 94 ch | 95 ch | 96 ch | 97 ch | 98 ch | 99 ch | 100 ch |
hectometer | 0.2011684 hm | 0.4023368 hm | 0.6035052 hm | 0.8046736 hm | 1.005842 hm | 1.2070104 hm | 1.4081788 hm | 1.6093472 hm | 1.8105156 hm | 2.011684 hm | 2.2128524 hm | 2.4140208 hm | 2.6151892 hm | 2.8163576 hm | 3.017526 hm | 3.2186944 hm | 3.4198628 hm | 3.6210312 hm | 3.8221996 hm | 4.023368 hm | 4.2245364 hm | 4.4257048 hm | 4.6268732 hm | 4.8280416 hm | 5.02921 hm | 5.2303784 hm | 5.4315468 hm | 5.6327152 hm | 5.8338836 hm | 6.035052 hm | 6.2362204 hm | 6.4373888 hm | 6.6385572 hm | 6.8397256 hm | 7.040894 hm | 7.2420624 hm | 7.4432308 hm | 7.6443992 hm | 7.8455676 hm | 8.046736 hm | 8.2479044 hm | 8.4490728 hm | 8.6502412 hm | 8.8514096 hm | 9.052578 hm | 9.2537464 hm | 9.4549148 hm | 9.6560832 hm | 9.8572516 hm | 10.05842 hm | 10.2595884 hm | 10.4607568 hm | 10.6619252 hm | 10.8630936 hm | 11.064262 hm | 11.2654304 hm | 11.4665988 hm | 11.6677672 hm | 11.8689356 hm | 12.070104 hm | 12.2712724 hm | 12.4724408 hm | 12.6736092 hm | 12.8747776 hm | 13.075946 hm | 13.2771144 hm | 13.4782828 hm | 13.6794512 hm | 13.8806196 hm | 14.081788 hm | 14.2829564 hm | 14.4841248 hm | 14.6852932 hm | 14.8864616 hm | 15.08763 hm | 15.2887984 hm | 15.4899668 hm | 15.6911352 hm | 15.8923036 hm | 16.093472 hm | 16.2946404 hm | 16.4958088 hm | 16.6969772 hm | 16.8981456 hm | 17.099314 hm | 17.3004824 hm | 17.5016508 hm | 17.7028192 hm | 17.9039876 hm | 18.105156 hm | 18.3063244 hm | 18.5074928 hm | 18.7086612 hm | 18.9098296 hm | 19.110998 hm | 19.3121664 hm | 19.5133348 hm | 19.7145032 hm | 19.9156716 hm | 20.11684 hm |
A chain is a unit of length. It measures 66 feet, or 22 yards, or 100 links, or 4 rods (20.1168 m). There are 10 chains in a furlong, and 80 chains in one statute mile. An acre is the area of 10 square chains (that is, an area of one chain by one furlong). The chain has been used for several centuries in Britain and in some other countries influenced by British practice.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
chain | ch | ≡ 66 ft (US) ≡ 4 rods | ≈ 20.11684 m | Imperial/US |
chains | hectometers | chains | hectometers |
---|---|---|---|
1 | ≈ 0.2011684 | 4 | ≈ 0.8046736 |
1.5 | ≈ 0.3017526 | 4.5 | ≈ 0.9052578 |
2 | ≈ 0.4023368 | 5 | ≈ 1.005842 |
2.5 | ≈ 0.502921 | 5.5 | ≈ 1.1064262 |
3 | ≈ 0.6035052 | 6 | ≈ 1.2070104 |
Hectometer or hectometre is a measurement of distance. It is equal to 100 meters. It is a uncommonly used unit of length in the metric system. Plural name is hectometers.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
hectometer | hm | ≡ 1×102 m | ≡ 1×102 m | Metric system SI |
hectometers | chains | hectometers | chains |
---|---|---|---|
1 | ≈ 4.9709596537031 | 4 | ≈ 19.883838614812 |
1.5 | ≈ 7.4564394805546 | 4.5 | ≈ 22.369318441664 |
2 | ≈ 9.9419193074061 | 5 | ≈ 24.854798268515 |
2.5 | ≈ 12.427399134258 | 5.5 | ≈ 27.340278095367 |
3 | ≈ 14.912878961109 | 6 | ≈ 29.825757922218 |
chains | hectometers |
---|---|
1 | ≈ 0.2011684 |
4.9709597 | ≈ 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 …) |