Note that rounding errors may occur, so always check the results | Prior to this definition, the meter was based on the length of a prototype meter bar |
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It is also sometimes used in Japan as well as other countries in relation to electronic parts, like the size of display screens | Every display form has its own advantages and in different situations particular form is more convenient than another |
The inch is a popularly used customary unit of length in the United States, Canada, and the United Kingdom | You can find metric conversion tables for SI units, as well as English units, currency, and other data |
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Approximate result For practical purposes we can round our final result to an approximate numerical value | One of the earliest definitions of the inch was based on barleycorns, where an inch was equal to the length of three grains of dry, round barley placed end-to-end |
This is how they are defined: Inch An inch symbol: in is a unit of length.
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