VIAS Encyclopedia provides a collection of tables and definitions commonly needed in science and engineering.


Common Measurement Units - Length, Area & Volume


Length

Identifier Value Units             Description
Angstrom 1.010-10 m length unit used when dealing with atoms
Fathom 1.8288100 m fathom
Foot 3.04810-1 m foot
Inch 2.5410-2 m inch
Mil 2.5410-5 m mil (1/1000th of an inch)
Mile 1.609344103 m mile
Nautical Mile 1.852103 m nautical mile
Point 3.5277777777810-4 m point (printing)
Tex Point 3.5145980351510-4 m Tex point
Yard 9.14410-1 m yard

Area

Identifier Value Units             Description
Acre 4.0468564224103 m2 1 acre equals 4840 square yards; 640 acres is a square mile.
Are 1102 m2 are
Barn 110-28 m2 The barn (abbreviated b or bn) is typically used to measure the cross section for nuclear reactions.
Hectare 1104 m2 hectare

Volume

Identifier Value Units             Description
Canadian Gallon 4.5460910-3 m3 Canadian gallon
Fluid Ounce 2.9573529562610-5 m3 fluid ounce
Quart 9.4635294600410-4 m3 quart
Pint 4.7317647300210-4 m3 pint (of Irish beer ;-)
UK Gallon 4.54609210-3 m3 UK gallon
US Gallon 3.7854117840210-3 m3 US gallon


Last Update: 2005-02-03