Convert 20000 Square kilometer to Acre: 20000 Square kilometer in Acre
This calculator allows you to convert from Square kilometer to Acre and in a reverse direction. To convert from Square kilometer to Acre, enter the amount of Square kilometer into the first input and to convert from Acre to Square kilometer, enter the amount of Acre into the second input.
20000 Square kilometer equal 4942107.6293434 Acre.
Every 1 Square kilometer = 247.10538146717 Acre
and so, 20000 Square kilometer = 20000 multiplied by 247.10538146717 = 4942107.6293434 Acre.
Acre
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).