This calculator allows you to convert from Acre to Square kilometer and in a reverse direction. To convert from Acre to Square kilometer, enter the amount of Acre into the first input and to convert from Square kilometer to Acre, enter the amount of Square kilometer into the second input.
20 Acre = 0.080937128447998 Square kilometer
Acre to Square meter | Acre to Square foot | Acre to Square centimeter | Acre to Hectare | Acre to Square inch | Acre to Square yard | Acre to Square mile |20 Acre equal 0.080937128447998 Square kilometer.
Every 1 Acre = 0.0040468564223999 Square kilometer and so, 20 Acre = 20 multiplied by 0.0040468564223999 = 0.080937128447998 Square kilometer.
What does an acre mean?
During middle ages, acre was first introduced but it's definition was not clear. It was defined as the amount of land plowed in one day by one man and an ox. No doubt that this definition can't be longer used as oxen don't work with the same rate.
Nowadays, Acre is a unit of area used commonly for measuring tracts of land which equals 43,560 square feet. We can say that the area of New York City is approximately 300,000 acres.
Acre can measure any area- rectangles, circles or even hexagons- regardless of it's shape.
The commercial acre is another acre which is used to measure roads and alleyways.
United Sates is using another acre to measure roads and alleyways, it is called the commercial acre. It is approximately 82.6 percent of an international acre(36,000 square feet).
| 10 Acre = 0.040468564223999 Square kilometer |
| 11 Acre = 0.044515420646399 Square kilometer |
| 12 Acre = 0.048562277068799 Square kilometer |
| 13 Acre = 0.052609133491199 Square kilometer |
| 14 Acre = 0.056655989913599 Square kilometer |
| 15 Acre = 0.060702846335999 Square kilometer |
| 16 Acre = 0.064749702758399 Square kilometer |
| 17 Acre = 0.068796559180799 Square kilometer |
| 18 Acre = 0.072843415603199 Square kilometer |
| 19 Acre = 0.076890272025599 Square kilometer |
| 20 Acre = 0.080937128447998 Square kilometer |
| 21 Acre = 0.084983984870398 Square kilometer |
| 22 Acre = 0.089030841292798 Square kilometer |
| 23 Acre = 0.093077697715198 Square kilometer |
| 24 Acre = 0.097124554137598 Square kilometer |
| 25 Acre = 0.10117141056 Square kilometer |
| 26 Acre = 0.1052182669824 Square kilometer |
| 27 Acre = 0.1092651234048 Square kilometer |
| 28 Acre = 0.1133119798272 Square kilometer |
| 29 Acre = 0.1173588362496 Square kilometer |
| 30 Acre = 0.121405692672 Square kilometer |
