rod | 1 rd | 2 rd | 3 rd | 4 rd | 5 rd | 6 rd | 7 rd | 8 rd | 9 rd | 10 rd | 11 rd | 12 rd | 13 rd | 14 rd | 15 rd | 16 rd | 17 rd | 18 rd | 19 rd | 20 rd | 21 rd | 22 rd | 23 rd | 24 rd | 25 rd | 26 rd | 27 rd | 28 rd | 29 rd | 30 rd | 31 rd | 32 rd | 33 rd | 34 rd | 35 rd | 36 rd | 37 rd | 38 rd | 39 rd | 40 rd | 41 rd | 42 rd | 43 rd | 44 rd | 45 rd | 46 rd | 47 rd | 48 rd | 49 rd | 50 rd | 51 rd | 52 rd | 53 rd | 54 rd | 55 rd | 56 rd | 57 rd | 58 rd | 59 rd | 60 rd | 61 rd | 62 rd | 63 rd | 64 rd | 65 rd | 66 rd | 67 rd | 68 rd | 69 rd | 70 rd | 71 rd | 72 rd | 73 rd | 74 rd | 75 rd | 76 rd | 77 rd | 78 rd | 79 rd | 80 rd | 81 rd | 82 rd | 83 rd | 84 rd | 85 rd | 86 rd | 87 rd | 88 rd | 89 rd | 90 rd | 91 rd | 92 rd | 93 rd | 94 rd | 95 rd | 96 rd | 97 rd | 98 rd | 99 rd | 100 rd |
rope | 0.825 rope | 1.65 rope | 2.475 rope | 3.3 rope | 4.125 rope | 4.95 rope | 5.775 rope | 6.6 rope | 7.425 rope | 8.25 rope | 9.075 rope | 9.9 rope | 10.725 rope | 11.55 rope | 12.375 rope | 13.2 rope | 14.025 rope | 14.85 rope | 15.675 rope | 16.5 rope | 17.325 rope | 18.15 rope | 18.975 rope | 19.8 rope | 20.625 rope | 21.45 rope | 22.275 rope | 23.1 rope | 23.925 rope | 24.75 rope | 25.575 rope | 26.4 rope | 27.225 rope | 28.05 rope | 28.875 rope | 29.7 rope | 30.525 rope | 31.35 rope | 32.175 rope | 33 rope | 33.825 rope | 34.65 rope | 35.475 rope | 36.3 rope | 37.125 rope | 37.95 rope | 38.775 rope | 39.6 rope | 40.425 rope | 41.25 rope | 42.075 rope | 42.9 rope | 43.725 rope | 44.55 rope | 45.375 rope | 46.2 rope | 47.025 rope | 47.85 rope | 48.675 rope | 49.5 rope | 50.325 rope | 51.15 rope | 51.975 rope | 52.8 rope | 53.625 rope | 54.45 rope | 55.275 rope | 56.1 rope | 56.925 rope | 57.75 rope | 58.575 rope | 59.4 rope | 60.225 rope | 61.05 rope | 61.875 rope | 62.7 rope | 63.525 rope | 64.35 rope | 65.175 rope | 66 rope | 66.825 rope | 67.65 rope | 68.475 rope | 69.3 rope | 70.125 rope | 70.95 rope | 71.775 rope | 72.6 rope | 73.425 rope | 74.25 rope | 75.075 rope | 75.9 rope | 76.725 rope | 77.55 rope | 78.375 rope | 79.2 rope | 80.025 rope | 80.85 rope | 81.675 rope | 82.5 rope |
The rod or perch or pole is a surveyors tool and unit of length equal to 5 1⁄2 yards, 16 1⁄2 feet, 1⁄320 of a statute mile or one-fourth of a surveyor's chain and 5.0292 meters.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
rod | rd | ≡ 16 1⁄2 ft | = 5.0292 m | Imperial/US |
rods | ropes | rods | ropes |
---|---|---|---|
1 | = 0.825 | 4 | = 3.3 |
1.5 | = 1.2375 | 4.5 | = 3.7125 |
2 | = 1.65 | 5 | = 4.125 |
2.5 | = 2.0625 | 5.5 | = 4.5375 |
3 | = 2.475 | 6 | = 4.95 |
A rope may refer to any of several units of measurement initially determined or formed by ropes or knotted cords.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
rope | rope | ≡ 20 ft | = 6.096 m | Other (Length) |
ropes | rods | ropes | rods |
---|---|---|---|
1 | = 1.2121212121212 | 4 | = 4.8484848484848 |
1.5 | = 1.8181818181818 | 4.5 | = 5.4545454545455 |
2 | = 2.4242424242424 | 5 | = 6.0606060606061 |
2.5 | = 3.030303030303 | 5.5 | = 6.6666666666667 |
3 | = 3.6363636363636 | 6 | = 7.2727272727273 |
rods | ropes |
---|---|
1 | = 0.825 |
1.2121212 | = 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 …) |