- Types:
- show 18 types...
- hide 18 types...
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sq in, square inch
a unit of area equal to one inch by one inch square
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sq ft, square foot
a unit of area equal to one foot by one foot square
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sq yd, square yard
a unit of area equal to one yard by one yard square
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centare, square meter, square metre
a centare is 1/100th of an are
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square mile
an area of 640 acres
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quarter section
a land unit equal to a quarter of a section (160 acres) and measuring 1/2 mile on a side
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acre
a unit of area (4840 square yards) used in English-speaking countries
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ar, are
a unit of surface area equal to 100 square meters
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hectare
(abbreviated `ha') a unit of surface area equal to 100 ares (or 10,000 square meters)
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arpent
a former French unit of area; equal approximately to an acre
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b, barn
(physics) a unit of nuclear cross section; the effective circular area that one particle presents to another as a target for an encounter
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dessiatine
a former Russian unit of area equal to 2.7 acres
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morgen
a South African unit of measure equal to about 2 acres
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perch, pole, rod
a square rod of land
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em, em quad, mutton quad
a quad with a square body
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agate line, line
space for one line of print (one column wide and 1/14 inch deep) used to measure advertising
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column inch, inch
a unit of measurement for advertising space
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section
a land unit equal to 1 square mile
