deciare | 1 da | 2 da | 3 da | 4 da | 5 da | 6 da | 7 da | 8 da | 9 da | 10 da | 11 da | 12 da | 13 da | 14 da | 15 da | 16 da | 17 da | 18 da | 19 da | 20 da | 21 da | 22 da | 23 da | 24 da | 25 da | 26 da | 27 da | 28 da | 29 da | 30 da | 31 da | 32 da | 33 da | 34 da | 35 da | 36 da | 37 da | 38 da | 39 da | 40 da | 41 da | 42 da | 43 da | 44 da | 45 da | 46 da | 47 da | 48 da | 49 da | 50 da | 51 da | 52 da | 53 da | 54 da | 55 da | 56 da | 57 da | 58 da | 59 da | 60 da | 61 da | 62 da | 63 da | 64 da | 65 da | 66 da | 67 da | 68 da | 69 da | 70 da | 71 da | 72 da | 73 da | 74 da | 75 da | 76 da | 77 da | 78 da | 79 da | 80 da | 81 da | 82 da | 83 da | 84 da | 85 da | 86 da | 87 da | 88 da | 89 da | 90 da | 91 da | 92 da | 93 da | 94 da | 95 da | 96 da | 97 da | 98 da | 99 da | 100 da |
yardland | 8.3333333333333 × 10-5 yardland | 0.0001667 yardland | 0.00025 yardland | 0.0003333 yardland | 0.0004167 yardland | 0.0005 yardland | 0.0005833 yardland | 0.0006667 yardland | 0.00075 yardland | 0.0008333 yardland | 0.0009167 yardland | 0.001 yardland | 0.0010833 yardland | 0.0011667 yardland | 0.00125 yardland | 0.0013333 yardland | 0.0014167 yardland | 0.0015 yardland | 0.0015833 yardland | 0.0016667 yardland | 0.00175 yardland | 0.0018333 yardland | 0.0019167 yardland | 0.002 yardland | 0.0020833 yardland | 0.0021667 yardland | 0.00225 yardland | 0.0023333 yardland | 0.0024167 yardland | 0.0025 yardland | 0.0025833 yardland | 0.0026667 yardland | 0.00275 yardland | 0.0028333 yardland | 0.0029167 yardland | 0.003 yardland | 0.0030833 yardland | 0.0031667 yardland | 0.00325 yardland | 0.0033333 yardland | 0.0034167 yardland | 0.0035 yardland | 0.0035833 yardland | 0.0036667 yardland | 0.00375 yardland | 0.0038333 yardland | 0.0039167 yardland | 0.004 yardland | 0.0040833 yardland | 0.0041667 yardland | 0.00425 yardland | 0.0043333 yardland | 0.0044167 yardland | 0.0045 yardland | 0.0045833 yardland | 0.0046667 yardland | 0.00475 yardland | 0.0048333 yardland | 0.0049167 yardland | 0.005 yardland | 0.0050833 yardland | 0.0051667 yardland | 0.00525 yardland | 0.0053333 yardland | 0.0054167 yardland | 0.0055 yardland | 0.0055833 yardland | 0.0056667 yardland | 0.00575 yardland | 0.0058333 yardland | 0.0059167 yardland | 0.006 yardland | 0.0060833 yardland | 0.0061667 yardland | 0.00625 yardland | 0.0063333 yardland | 0.0064167 yardland | 0.0065 yardland | 0.0065833 yardland | 0.0066667 yardland | 0.00675 yardland | 0.0068333 yardland | 0.0069167 yardland | 0.007 yardland | 0.0070833 yardland | 0.0071667 yardland | 0.00725 yardland | 0.0073333 yardland | 0.0074167 yardland | 0.0075 yardland | 0.0075833 yardland | 0.0076667 yardland | 0.00775 yardland | 0.0078333 yardland | 0.0079167 yardland | 0.008 yardland | 0.0080833 yardland | 0.0081667 yardland | 0.00825 yardland | 0.0083333 yardland |
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 | yardlands | deciares | yardlands |
---|---|---|---|
1 | = 8.3333333333333E-5 | 6 | = 0.0005 |
2 | = 0.00016666666666667 | 7 | = 0.00058333333333333 |
3 | = 0.00025 | 8 | = 0.00066666666666667 |
4 | = 0.00033333333333333 | 9 | = 0.00075 |
5 | = 0.00041666666666667 | 10 | = 0.00083333333333333 |
The virgate, yardland, or yard of land (Latin: virgāta [terrae]) was an English unit of land. Primarily a measure of tax assessment rather than area, the virgate was usually (but not always) reckoned as 1⁄4 hide and notionally (but seldom exactly) equal to 30 acres. It was equivalent to two of the Danelaw's oxgangs.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
yardland | ≈ 30 ac | ≈ 1.2×105 m2 | Other |
yardlands | deciares | yardlands | deciares |
---|---|---|---|
1 | = 12000 | 6 | = 72000 |
2 | = 24000 | 7 | = 84000 |
3 | = 36000 | 8 | = 96000 |
4 | = 48000 | 9 | = 108000 |
5 | = 60000 | 10 | = 120000 |
deciares | yardlands |
---|---|
1 | = 8.3333333333333 × 10-5 |
12 000 | = 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 …) |