rood | 1 ro | 2 ro | 3 ro | 4 ro | 5 ro | 6 ro | 7 ro | 8 ro | 9 ro | 10 ro | 11 ro | 12 ro | 13 ro | 14 ro | 15 ro | 16 ro | 17 ro | 18 ro | 19 ro | 20 ro | 21 ro | 22 ro | 23 ro | 24 ro | 25 ro | 26 ro | 27 ro | 28 ro | 29 ro | 30 ro | 31 ro | 32 ro | 33 ro | 34 ro | 35 ro | 36 ro | 37 ro | 38 ro | 39 ro | 40 ro | 41 ro | 42 ro | 43 ro | 44 ro | 45 ro | 46 ro | 47 ro | 48 ro | 49 ro | 50 ro | 51 ro | 52 ro | 53 ro | 54 ro | 55 ro | 56 ro | 57 ro | 58 ro | 59 ro | 60 ro | 61 ro | 62 ro | 63 ro | 64 ro | 65 ro | 66 ro | 67 ro | 68 ro | 69 ro | 70 ro | 71 ro | 72 ro | 73 ro | 74 ro | 75 ro | 76 ro | 77 ro | 78 ro | 79 ro | 80 ro | 81 ro | 82 ro | 83 ro | 84 ro | 85 ro | 86 ro | 87 ro | 88 ro | 89 ro | 90 ro | 91 ro | 92 ro | 93 ro | 94 ro | 95 ro | 96 ro | 97 ro | 98 ro | 99 ro | 100 ro |
centiare | 1,011.7141056 ca | 2,023.4282112 ca | 3,035.1423168 ca | 4,046.8564224 ca | 5,058.570528 ca | 6,070.2846336 ca | 7,081.9987392 ca | 8,093.7128448 ca | 9,105.4269504 ca | 10,117.141056 ca | 11,128.8551616 ca | 12,140.5692672 ca | 13,152.2833728 ca | 14,163.9974784 ca | 15,175.711584 ca | 16,187.4256896 ca | 17,199.1397952 ca | 18,210.8539008 ca | 19,222.5680064 ca | 20,234.282112 ca | 21,245.9962176 ca | 22,257.7103232 ca | 23,269.4244288 ca | 24,281.1385344 ca | 25,292.85264 ca | 26,304.5667456 ca | 27,316.2808512 ca | 28,327.9949568 ca | 29,339.7090624 ca | 30,351.423168 ca | 31,363.1372736 ca | 32,374.8513792 ca | 33,386.5654848 ca | 34,398.2795904 ca | 35,409.993696 ca | 36,421.7078016 ca | 37,433.4219072 ca | 38,445.1360128 ca | 39,456.8501184 ca | 40,468.564224 ca | 41,480.2783296 ca | 42,491.9924352 ca | 43,503.7065408 ca | 44,515.4206464 ca | 45,527.134752 ca | 46,538.8488576 ca | 47,550.5629632 ca | 48,562.2770688 ca | 49,573.9911744 ca | 50,585.70528 ca | 51,597.4193856 ca | 52,609.1334912 ca | 53,620.8475968 ca | 54,632.5617024 ca | 55,644.275808 ca | 56,655.9899136 ca | 57,667.7040192 ca | 58,679.4181248 ca | 59,691.1322304 ca | 60,702.846336 ca | 61,714.5604416 ca | 62,726.2745472 ca | 63,737.9886528 ca | 64,749.7027584 ca | 65,761.416864 ca | 66,773.1309696 ca | 67,784.8450752 ca | 68,796.5591808 ca | 69,808.2732864 ca | 70,819.987392 ca | 71,831.7014976 ca | 72,843.4156032 ca | 73,855.1297088 ca | 74,866.8438144 ca | 75,878.55792 ca | 76,890.2720256 ca | 77,901.9861312 ca | 78,913.7002368 ca | 79,925.4143424 ca | 80,937.128448 ca | 81,948.8425536 ca | 82,960.5566592 ca | 83,972.2707648 ca | 84,983.9848704 ca | 85,995.698976 ca | 87,007.4130816 ca | 88,019.1271872 ca | 89,030.8412928 ca | 90,042.5553984 ca | 91,054.269504 ca | 92,065.9836096 ca | 93,077.6977152 ca | 94,089.4118208 ca | 95,101.1259264 ca | 96,112.840032 ca | 97,124.5541376 ca | 98,136.2682432 ca | 99,147.9823488 ca | 100,159.6964544 ca | 101,171.41056 ca |
A rood /ˈruːd/ is an historic English and international inch-pound measure of area, as well as an archaic English measure of length.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
rood | ro | ≡ 1⁄4 ac | = 1011.7141056 m2 | Imperial/US |
roods | centiares | roods | centiares |
---|---|---|---|
1 | = 1011.7141056 | 6 | = 6070.2846336 |
2 | = 2023.4282112 | 7 | = 7081.9987392 |
3 | = 3035.1423168 | 8 | = 8093.7128448 |
4 | = 4046.8564224 | 9 | = 9105.4269504 |
5 | = 5058.570528 | 10 | = 10117.141056 |
The centiare is one square metre.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
centiare | ca | = 1 m2 | = 1 m2 | Metric system SI |
centiares | roods | centiares | roods |
---|---|---|---|
1 | = 0.00098842152586866 | 6 | = 0.005930529155212 |
2 | = 0.0019768430517373 | 7 | = 0.0069189506810806 |
3 | = 0.002965264577606 | 8 | = 0.0079073722069493 |
4 | = 0.0039536861034746 | 9 | = 0.008895793732818 |
5 | = 0.0049421076293433 | 10 | = 0.0098842152586866 |
roods | centiares |
---|---|
1 | = 1,011.7141056 |
0.0009884 | = 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 …) |