line | 1 ln | 2 ln | 3 ln | 4 ln | 5 ln | 6 ln | 7 ln | 8 ln | 9 ln | 10 ln | 11 ln | 12 ln | 13 ln | 14 ln | 15 ln | 16 ln | 17 ln | 18 ln | 19 ln | 20 ln | 21 ln | 22 ln | 23 ln | 24 ln | 25 ln | 26 ln | 27 ln | 28 ln | 29 ln | 30 ln | 31 ln | 32 ln | 33 ln | 34 ln | 35 ln | 36 ln | 37 ln | 38 ln | 39 ln | 40 ln | 41 ln | 42 ln | 43 ln | 44 ln | 45 ln | 46 ln | 47 ln | 48 ln | 49 ln | 50 ln | 51 ln | 52 ln | 53 ln | 54 ln | 55 ln | 56 ln | 57 ln | 58 ln | 59 ln | 60 ln | 61 ln | 62 ln | 63 ln | 64 ln | 65 ln | 66 ln | 67 ln | 68 ln | 69 ln | 70 ln | 71 ln | 72 ln | 73 ln | 74 ln | 75 ln | 76 ln | 77 ln | 78 ln | 79 ln | 80 ln | 81 ln | 82 ln | 83 ln | 84 ln | 85 ln | 86 ln | 87 ln | 88 ln | 89 ln | 90 ln | 91 ln | 92 ln | 93 ln | 94 ln | 95 ln | 96 ln | 97 ln | 98 ln | 99 ln | 100 ln |
foot, metric (long) | 0.00635 lmf | 0.0127 lmf | 0.01905 lmf | 0.0254 lmf | 0.03175 lmf | 0.0381 lmf | 0.04445 lmf | 0.0508 lmf | 0.05715 lmf | 0.0635 lmf | 0.06985 lmf | 0.0762 lmf | 0.08255 lmf | 0.0889 lmf | 0.09525 lmf | 0.1016 lmf | 0.10795 lmf | 0.1143 lmf | 0.12065 lmf | 0.127 lmf | 0.13335 lmf | 0.1397 lmf | 0.14605 lmf | 0.1524 lmf | 0.15875 lmf | 0.1651 lmf | 0.17145 lmf | 0.1778 lmf | 0.18415 lmf | 0.1905 lmf | 0.19685 lmf | 0.2032 lmf | 0.20955 lmf | 0.2159 lmf | 0.22225 lmf | 0.2286 lmf | 0.23495 lmf | 0.2413 lmf | 0.24765 lmf | 0.254 lmf | 0.26035 lmf | 0.2667 lmf | 0.27305 lmf | 0.2794 lmf | 0.28575 lmf | 0.2921 lmf | 0.29845 lmf | 0.3048 lmf | 0.31115 lmf | 0.3175 lmf | 0.32385 lmf | 0.3302 lmf | 0.33655 lmf | 0.3429 lmf | 0.34925 lmf | 0.3556 lmf | 0.36195 lmf | 0.3683 lmf | 0.37465 lmf | 0.381 lmf | 0.38735 lmf | 0.3937 lmf | 0.40005 lmf | 0.4064 lmf | 0.41275 lmf | 0.4191 lmf | 0.42545 lmf | 0.4318 lmf | 0.43815 lmf | 0.4445 lmf | 0.45085 lmf | 0.4572 lmf | 0.46355 lmf | 0.4699 lmf | 0.47625 lmf | 0.4826 lmf | 0.48895 lmf | 0.4953 lmf | 0.50165 lmf | 0.508 lmf | 0.51435 lmf | 0.5207 lmf | 0.52705 lmf | 0.5334 lmf | 0.53975 lmf | 0.5461 lmf | 0.55245 lmf | 0.5588 lmf | 0.56515 lmf | 0.5715 lmf | 0.57785 lmf | 0.5842 lmf | 0.59055 lmf | 0.5969 lmf | 0.60325 lmf | 0.6096 lmf | 0.61595 lmf | 0.6223 lmf | 0.62865 lmf | 0.635 lmf |
The line (abbreviated L or l) was a small English unit of length, variously reckoned as 1⁄10, 1⁄12, 1⁄16, or 1⁄40 of an inch. It was not included among the units authorized as the British Imperial system in 1824.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
line | ln | ≡ 1⁄12 in | = 0.002116 m | Imperial/US |
lines | feet, metric (long) | lines | feet, metric (long) |
---|---|---|---|
1 | = 0.00635 | 4 | = 0.0254 |
1.5 | = 0.009525 | 4.5 | = 0.028575 |
2 | = 0.0127 | 5 | = 0.03175 |
2.5 | = 0.015875 | 5.5 | = 0.034925 |
3 | = 0.01905 | 6 | = 0.0381 |
A foot, metric (long) is the unit of length.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
foot, metric (long) | lmf | ≡ 1⁄3 m | ≈ 0.3 m | Metric system SI |
feet, metric (long) | lines | feet, metric (long) | lines |
---|---|---|---|
1 | = 157.48031496063 | 4 | = 629.92125984252 |
1.5 | = 236.22047244094 | 4.5 | = 708.66141732283 |
2 | = 314.96062992126 | 5 | = 787.40157480315 |
2.5 | = 393.70078740157 | 5.5 | = 866.14173228346 |
3 | = 472.44094488189 | 6 | = 944.88188976378 |
lines | feet, metric (long) |
---|---|
1 | = 0.00635 |
157.4803150 | = 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 …) |