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 |
deciare | 101.1714106 da | 202.3428211 da | 303.5142317 da | 404.6856422 da | 505.8570528 da | 607.0284634 da | 708.1998739 da | 809.3712845 da | 910.5426950 da | 1,011.7141056 da | 1,112.8855162 da | 1,214.0569267 da | 1,315.2283373 da | 1,416.3997478 da | 1,517.5711584 da | 1,618.7425690 da | 1,719.9139795 da | 1,821.0853901 da | 1,922.2568006 da | 2,023.4282112 da | 2,124.5996218 da | 2,225.7710323 da | 2,326.9424429 da | 2,428.1138534 da | 2,529.285264 da | 2,630.4566746 da | 2,731.6280851 da | 2,832.7994957 da | 2,933.9709062 da | 3,035.1423168 da | 3,136.3137274 da | 3,237.4851379 da | 3,338.6565485 da | 3,439.8279590 da | 3,540.9993696 da | 3,642.1707802 da | 3,743.3421907 da | 3,844.5136013 da | 3,945.6850118 da | 4,046.8564224 da | 4,148.0278330 da | 4,249.1992435 da | 4,350.3706541 da | 4,451.5420646 da | 4,552.7134752 da | 4,653.8848858 da | 4,755.0562963 da | 4,856.2277069 da | 4,957.3991174 da | 5,058.570528 da | 5,159.7419386 da | 5,260.9133491 da | 5,362.0847597 da | 5,463.2561702 da | 5,564.4275808 da | 5,665.5989914 da | 5,766.7704019 da | 5,867.9418125 da | 5,969.1132230 da | 6,070.2846336 da | 6,171.4560442 da | 6,272.6274547 da | 6,373.7988653 da | 6,474.9702758 da | 6,576.1416864 da | 6,677.3130970 da | 6,778.4845075 da | 6,879.6559181 da | 6,980.8273286 da | 7,081.9987392 da | 7,183.1701498 da | 7,284.3415603 da | 7,385.5129709 da | 7,486.6843814 da | 7,587.855792 da | 7,689.0272026 da | 7,790.1986131 da | 7,891.3700237 da | 7,992.5414342 da | 8,093.7128448 da | 8,194.8842554 da | 8,296.0556659 da | 8,397.2270765 da | 8,498.3984870 da | 8,599.5698976 da | 8,700.7413082 da | 8,801.9127187 da | 8,903.0841293 da | 9,004.2555398 da | 9,105.4269504 da | 9,206.5983610 da | 9,307.7697715 da | 9,408.9411821 da | 9,510.1125926 da | 9,611.2840032 da | 9,712.4554138 da | 9,813.6268243 da | 9,914.7982349 da | 10,015.9696454 da | 10,117.141056 da |
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 | deciares | roods | deciares |
---|---|---|---|
1 | = 101.17141056 | 6 | = 607.02846336 |
2 | = 202.34282112 | 7 | = 708.19987392 |
3 | = 303.51423168 | 8 | = 809.37128448 |
4 | = 404.68564224 | 9 | = 910.54269504 |
5 | = 505.8570528 | 10 | = 1011.7141056 |
The deciare is ten square metres.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
deciare | da | ≡ 10 m2 | ≡ 10 m2 | Metric system SI |
deciares | roods | deciares | roods |
---|---|---|---|
1 | = 0.0098842152586866 | 6 | = 0.05930529155212 |
2 | = 0.019768430517373 | 7 | = 0.069189506810806 |
3 | = 0.02965264577606 | 8 | = 0.079073722069493 |
4 | = 0.039536861034746 | 9 | = 0.08895793732818 |
5 | = 0.049421076293433 | 10 | = 0.098842152586866 |
roods | deciares |
---|---|
1 | = 101.1714106 |
0.0098842 | = 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 …) |