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en.wikipedia.org/wiki/United_States_customary_units

United States customary units are a system of measurements commonly used in the United ... Americans primarily use customary units in commercial activities, as well as for personal and social use. In science, medicine, many sectors of ...

en.wikipedia.org/wiki/System_of_measurement

A system of measurement is a collection of units of measurement and rules relating them to .... The American football field, which has a playing area 100 yards (91.4 m) long by 160 feet (48.8 m) wide. This is often used by the American public ...

en.wikipedia.org/wiki/Imperial_and_US_customary_measurement_systems

The imperial and US customary systems of measurement are two closely inter- related systems ... US Customary units, developed and used in the United States after the American Revolution, are based on a subset of the English units used in  ...

www.interexchange.org/articles/career-training-usa/2012/05/24/imperial-vs-metric-system

May 24, 2012 ... Though not technically part of the metric system, Americans measure temperature in Fahrenheit, not Centigrade. You may turn on the television ...

www.mathsisfun.com/measure/us-standard-units-introduction.html

The first thing Tom told me was that you can measure things using two different systems: US Standard Units and Metric. Today is my day to learn US Standard ...

www.nist.gov/document-15649

system as its predominant system of measurement. Most Americans think that our involvement with metric measurement is relatively new. In fact, the.

www.webmath.com/k8metric.html

Convert between the U.S. and Metric Systems of Measurement - powered by ... various numbers from the U.S. system of measurement to the metric system.

blogs.plos.org/scied/2013/01/28/the-metric-system-united-states-of-america-and-scientific-literacy

Jan 28, 2013 ... The Metric System, the United States of America, and Scientific ... 50 centimeters was), we measured 20 inches (not the same, by the way).

www.reference.com/science/american-measurement-system-called-f5b0cdf91f60843c

The American system of measurement is known as the U.S. customary system. Most of the units of measurement in the customary system are derived from British ...

www.quora.com/What-is-the-American-measuring-system

Jan 2, 2017 ... The American system of measurement units is called the United States customary units, with United States often shortened to US. Contrary to ...