decare | 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 |
square foot | 10,763.9104167 sq ft | 21,527.8208334 sq ft | 32,291.7312501 sq ft | 43,055.6416668 sq ft | 53,819.5520835 sq ft | 64,583.4625003 sq ft | 75,347.3729170 sq ft | 86,111.2833337 sq ft | 96,875.1937504 sq ft | 107,639.1041671 sq ft | 118,403.0145838 sq ft | 129,166.9250005 sq ft | 139,930.8354172 sq ft | 150,694.7458339 sq ft | 161,458.6562507 sq ft | 172,222.5666674 sq ft | 182,986.4770841 sq ft | 193,750.3875008 sq ft | 204,514.2979175 sq ft | 215,278.2083342 sq ft | 226,042.1187509 sq ft | 236,806.0291676 sq ft | 247,569.9395843 sq ft | 258,333.8500010 sq ft | 269,097.7604177 sq ft | 279,861.6708345 sq ft | 290,625.5812512 sq ft | 301,389.4916679 sq ft | 312,153.4020846 sq ft | 322,917.3125013 sq ft | 333,681.222918 sq ft | 344,445.1333347 sq ft | 355,209.0437514 sq ft | 365,972.9541681 sq ft | 376,736.8645848 sq ft | 387,500.7750016 sq ft | 398,264.6854183 sq ft | 409,028.5958350 sq ft | 419,792.5062517 sq ft | 430,556.4166684 sq ft | 441,320.3270851 sq ft | 452,084.2375018 sq ft | 462,848.1479185 sq ft | 473,612.0583352 sq ft | 484,375.9687519 sq ft | 495,139.8791687 sq ft | 505,903.7895854 sq ft | 516,667.7000021 sq ft | 527,431.6104188 sq ft | 538,195.5208355 sq ft | 548,959.4312522 sq ft | 559,723.3416689 sq ft | 570,487.2520856 sq ft | 581,251.1625023 sq ft | 592,015.0729190 sq ft | 602,778.9833357 sq ft | 613,542.8937525 sq ft | 624,306.8041692 sq ft | 635,070.7145859 sq ft | 645,834.6250026 sq ft | 656,598.5354193 sq ft | 667,362.445836 sq ft | 678,126.3562527 sq ft | 688,890.2666694 sq ft | 699,654.1770861 sq ft | 710,418.0875028 sq ft | 721,181.9979196 sq ft | 731,945.9083363 sq ft | 742,709.8187530 sq ft | 753,473.7291697 sq ft | 764,237.6395864 sq ft | 775,001.5500031 sq ft | 785,765.4604198 sq ft | 796,529.3708365 sq ft | 807,293.2812532 sq ft | 818,057.1916699 sq ft | 828,821.1020867 sq ft | 839,585.0125034 sq ft | 850,348.9229201 sq ft | 861,112.8333368 sq ft | 871,876.7437535 sq ft | 882,640.6541702 sq ft | 893,404.5645869 sq ft | 904,168.4750036 sq ft | 914,932.3854203 sq ft | 925,696.2958370 sq ft | 936,460.2062538 sq ft | 947,224.1166705 sq ft | 957,988.0270872 sq ft | 968,751.9375039 sq ft | 979,515.8479206 sq ft | 990,279.7583373 sq ft | 1,001,043.668754 sq ft | 1,011,807.5791707 sq ft | 1,022,571.4895874 sq ft | 1,033,335.4000041 sq ft | 1,044,099.3104208 sq ft | 1,054,863.2208376 sq ft | 1,065,627.1312543 sq ft | 1,076,391.041671 sq ft |
The decare (/ˈdɛkɑːr/ or /ˈdɛkɛər/) is derived from deca and are, and is equal to 10 ares or 1000 square metres. It is used in Norway and in the former Ottoman areas of the Middle East and the Balkans (Bulgaria) as a measure of land area. Instead of the name "decare", the names of traditional land measures are usually used, redefined as one decare:
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
decare | Da | ≡ 1000 m2 | ≡ 1000 m2 | Metric system SI |
decares | square feet | decares | square feet |
---|---|---|---|
1 | ≡ 10763.91041671 | 6 | ≡ 64583.462500258 |
2 | ≡ 21527.820833419 | 7 | ≡ 75347.372916968 |
3 | ≡ 32291.731250129 | 8 | ≡ 86111.283333678 |
4 | ≡ 43055.641666839 | 9 | ≡ 96875.193750387 |
5 | ≡ 53819.552083549 | 10 | ≡ 107639.1041671 |
The square foot (plural square feet; abbreviated sq ft, sf, ft2) is an imperial unit and U.S. customary unit (non-SI, non-metric) of area, used mainly in the United States and partially in Bangladesh, Canada, Ghana, Hong Kong, India, Malaysia, Nepal, Pakistan, Singapore and the United Kingdom. It is defined as the area of a square with sides of 1 foot.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
square foot | sq ft | ≡ 1 ft × 1 ft | ≡ 9.290304×10−2 m2 | Imperial/US |
square feet | decares | square feet | decares |
---|---|---|---|
1 | ≡ 9.290304E-5 | 6 | ≡ 0.00055741824 |
2 | ≡ 0.00018580608 | 7 | ≡ 0.00065032128 |
3 | ≡ 0.00027870912 | 8 | ≡ 0.00074322432 |
4 | ≡ 0.00037161216 | 9 | ≡ 0.00083612736 |
5 | ≡ 0.0004645152 | 10 | ≡ 0.0009290304 |
decares | square feet |
---|---|
1 | ≡ 10,763.9104167 |
9.290304 × 10-5 | ≡ 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 …) |