The square mile is an imperial and US unit of area equal the area of a square of one statute mile. Imperial units or the Imperial system is a collection of units first defined in the British Weights and Measures Act of 1824 US customary units, also known in the United States as English units or Imperial units (in reference to the British Empire) (but see English Area is a Quantity expressing the two- Dimensional size of a defined part of a Surface, typically a region bounded by a closed Curve. Classification A square (regular Quadrilateral) is a special case of a Rectangle as it has four right angles and equal parallel sides A mile is a unit of Length, usually used to measure Distance, in a number of different systems including Imperial units United States It should not be confused with miles square, which refers to the number of miles on each side squared. For instance, 20 miles square (20×20 miles) is equal to 400 square miles.
|1 square mile||=640 acres|
|=27,878,400 square feet|
|=2. The acre is a unit of Area in a number of different systems including the imperial and U The square foot is an Imperial unit / US customary unit (non- SI non- metric) of Area, used mainly in the United States 589988110336 square kilometers (exactly)|
1 square mile is equivalent to:
In the Public Land Survey System of the U.S. and the Dominion Land Survey of Canada, the size of a standard section of land is one square mile, but always with the marginally larger survey definition. Square Kilometre ( US spelling square kilometer) symbol km2, is a decimal multiple of the SI unit of The Public Land Survey System (PLSS is a method used in the United States to survey and identify land parcels particularly for titles and deeds of rural wild or undeveloped The United States of America —commonly referred to as the The Dominion Land Survey is the method used to divide most of Western Canada into one-square- Mile sections for agricultural and other purposes Country to "Dominion of Canada" or "Canadian Federation" or anything else please read the Talk Page In US land surveying, a section is an area nominally one Mile square containing 640 Acres (2