acre | 1 ac | 2 ac | 3 ac | 4 ac | 5 ac | 6 ac | 7 ac | 8 ac | 9 ac | 10 ac | 11 ac | 12 ac | 13 ac | 14 ac | 15 ac | 16 ac | 17 ac | 18 ac | 19 ac | 20 ac | 21 ac | 22 ac | 23 ac | 24 ac | 25 ac | 26 ac | 27 ac | 28 ac | 29 ac | 30 ac | 31 ac | 32 ac | 33 ac | 34 ac | 35 ac | 36 ac | 37 ac | 38 ac | 39 ac | 40 ac | 41 ac | 42 ac | 43 ac | 44 ac | 45 ac | 46 ac | 47 ac | 48 ac | 49 ac | 50 ac | 51 ac | 52 ac | 53 ac | 54 ac | 55 ac | 56 ac | 57 ac | 58 ac | 59 ac | 60 ac | 61 ac | 62 ac | 63 ac | 64 ac | 65 ac | 66 ac | 67 ac | 68 ac | 69 ac | 70 ac | 71 ac | 72 ac | 73 ac | 74 ac | 75 ac | 76 ac | 77 ac | 78 ac | 79 ac | 80 ac | 81 ac | 82 ac | 83 ac | 84 ac | 85 ac | 86 ac | 87 ac | 88 ac | 89 ac | 90 ac | 91 ac | 92 ac | 93 ac | 94 ac | 95 ac | 96 ac | 97 ac | 98 ac | 99 ac | 100 ac |
cuerda | 1.0296308 cda | 2.0592616 cda | 3.0888924 cda | 4.1185232 cda | 5.1481540 cda | 6.1777848 cda | 7.2074157 cda | 8.2370465 cda | 9.2666773 cda | 10.2963081 cda | 11.3259389 cda | 12.3555697 cda | 13.3852005 cda | 14.4148313 cda | 15.4444621 cda | 16.4740929 cda | 17.5037237 cda | 18.5333545 cda | 19.5629853 cda | 20.5926161 cda | 21.6222470 cda | 22.6518778 cda | 23.6815086 cda | 24.7111394 cda | 25.7407702 cda | 26.7704010 cda | 27.8000318 cda | 28.8296626 cda | 29.8592934 cda | 30.8889242 cda | 31.9185550 cda | 32.9481858 cda | 33.9778166 cda | 35.0074474 cda | 36.0370783 cda | 37.0667091 cda | 38.0963399 cda | 39.1259707 cda | 40.1556015 cda | 41.1852323 cda | 42.2148631 cda | 43.2444939 cda | 44.2741247 cda | 45.3037555 cda | 46.3333863 cda | 47.3630171 cda | 48.3926479 cda | 49.4222787 cda | 50.4519096 cda | 51.4815404 cda | 52.5111712 cda | 53.5408020 cda | 54.5704328 cda | 55.6000636 cda | 56.6296944 cda | 57.6593252 cda | 58.6889560 cda | 59.7185868 cda | 60.7482176 cda | 61.7778484 cda | 62.8074792 cda | 63.8371100 cda | 64.8667409 cda | 65.8963717 cda | 66.9260025 cda | 67.9556333 cda | 68.9852641 cda | 70.0148949 cda | 71.0445257 cda | 72.0741565 cda | 73.1037873 cda | 74.1334181 cda | 75.1630489 cda | 76.1926797 cda | 77.2223105 cda | 78.2519413 cda | 79.2815722 cda | 80.3112030 cda | 81.3408338 cda | 82.3704646 cda | 83.4000954 cda | 84.4297262 cda | 85.4593570 cda | 86.4889878 cda | 87.5186186 cda | 88.5482494 cda | 89.5778802 cda | 90.6075110 cda | 91.6371418 cda | 92.6667726 cda | 93.6964035 cda | 94.7260343 cda | 95.7556651 cda | 96.7852959 cda | 97.8149267 cda | 98.8445575 cda | 99.8741883 cda | 100.9038191 cda | 101.9334499 cda | 102.9630807 cda |
The acre is a unit of land area used in the imperial and US customary systems. It is defined as the area of 1 chain by 1 furlong (66 by 660 feet), which is exactly equal to 1⁄640 of a square mile, 43,560 square feet, approximately 4,047 m2, or about 40% of a hectare.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
acre | ac | ≡ 1 ch × 10 ch = 4840 sq yd | ≡ 4046.8564224 m2 | Imperial/US |
acres | cuerdas | acres | cuerdas |
---|---|---|---|
1 | ≡ 1.029630807204 | 6 | ≡ 6.1777848432243 |
2 | ≡ 2.0592616144081 | 7 | ≡ 7.2074156504283 |
3 | ≡ 3.0888924216121 | 8 | ≡ 8.2370464576324 |
4 | ≡ 4.1185232288162 | 9 | ≡ 9.2666772648364 |
5 | ≡ 5.1481540360202 | 10 | ≡ 10.29630807204 |
The term "cuerda" (and "Spanish acre") refers to various units of measurement in some Spanish-speaking regions, including Spain,Puerto Rico, Guatemala, Cuba, and Paraguay.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
cuerda | cda | ≡ 1 cda x 1 cda = 0.971222 acre | ≡ 3930.395625 m2 | Other |
cuerdas | acres | cuerdas | acres |
---|---|---|---|
1 | ≡ 0.97122191080849 | 6 | ≡ 5.8273314648509 |
2 | ≡ 1.942443821617 | 7 | ≡ 6.7985533756594 |
3 | ≡ 2.9136657324255 | 8 | ≡ 7.7697752864679 |
4 | ≡ 3.884887643234 | 9 | ≡ 8.7409971972764 |
5 | ≡ 4.8561095540424 | 10 | ≡ 9.7122191080849 |
acres | cuerdas |
---|---|
1 | ≡ 1.0296308 |
0.9712219 | ≡ 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 …) |