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Orders of magnitude (area)

Image comparing various units: square mile (the entire yellow square), square kilometre, hectare and acre, as well as a soccer field and a Manhattan block.
An area of one square kilometre consists of 100 hectares each containing 10,000 square metres.

This page is a progressive and labelled list of the SI area orders of magnitude, with certain examples appended to some list objects.

10−70 to 10−9 square metres

10−8 to 10−1 square metres

100 to 107 square metres

108 to 1014 square metres

1015 to 1026 square metres

1027 square metres and larger

See also

References

  1. ^ Calculated: square of the Planck length = (1.62e-35 m)^2 = 2.6e-70 m^2
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  12. ^ Calculated: Smallest and largest common pitches were 77 micrometers and 337 micrometers. (77e-6 m)^2 ~= 6e-9 m^2. (337e-6 m)^2 ~= 114e-9 m^2 ~= 110e-9 m^2
  13. ^ Calculated: (300 dots per inch / 2.54e-2 m/inch)^(-2) = 7.2e-9 m^2
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  15. ^ Calculated: 100 μm in diameter => pi * ((1e-4 m)/2)**2 = 7.9e-9 m^2
  16. ^ Calculated: pi * (0.5mm/2)^2 = 2.0e-7 m^2 and pi * (0.7mm/2)^2 = 3.8e-7 m^2)
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  18. ^ Calculated: ((6e-3 m)/2)**2 * pi = 2.8e-5 m^2 and ((8e-3 m)/2)**2 * pi = 5.0e-5 m^2
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  20. ^ Calculated: area = pi * diameter^2 / 4 = 3.14 * (19.05e-3 m)^2 = 2.850e-4 m^2
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  23. ^ Calculated: 3 inches * 5 inches * (2.54e-2 m/inch)^2 = 9.7e-3 m^2 ~= 0.01 m^2
  24. ^ Calculated: 1 foot * 1 foot * (0.3048 meters / foot)^2 = 0.092.90304 m^2
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  26. ^ Calculated: 29.5-29.75 inch circumference * 2.54 cm / in = 23.85-24.05 cm diameter => radius = 0.119-0.120 m => Area = 4 * pi * (0.119 m)^2 = 0.18 m^2
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  32. ^ Calculated: 4,700 sq ft * (0.3048 ft/m)2 = 436.644288 m2
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  35. ^ Calculated: 50 m * 25 m = 1250 m^2
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  38. ^ Calculated: 360 feet * 160 feet * (0.3048 m/ft)^2 = 5351 m^2 ~= 5400 m^2
  39. ^ "How Big Is An Olympic Soccer Field?". LIVESTRONG.COM. Retrieved 2012-01-04. For the Olympics, fields are supposed to measure exactly 105 meters long and 68 meters wide
  40. ^ Calculated: 105 m * 68 m = 7140 m^2
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  43. ^ Greenberg, Ralph. "THE GREAT PYRAMID OF GIZA (Some Elegant Numerical Relationships)". Retrieved 2012-01-04. average length of the four sides is 230.364 meters
  44. ^ Calculated: 230.364 m^2 ~= 53068 m^2
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  49. ^ Calculated: 1 mile * 1 mile * (1.61 km / mile)^2 = 2.59 km^2
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  67. ^ "Italy". The World Factbook. Central Intelligence Agency. Retrieved 2011-09-29.
  68. ^ "Germany". The World Factbook. Central Intelligence Agency. Retrieved 2011-09-29.
  69. ^ "Japan". The World Factbook. Central Intelligence Agency. Retrieved 2011-09-29.
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