- Foot (unit) - Wikipedia
The foot (standard symbol: ft) [1][2] is a unit of length in the British imperial and United States customary systems of measurement The prime symbol, ′, is commonly used to represent the foot [3] In both customary and imperial units, one foot comprises 12 inches, and one yard comprises three feet Since an international agreement in 1959, the foot is defined as equal to exactly 0 3048
- Template:Height - Wikipedia
Instructions The template is intended for conversion of heights specified in either feet and inches, or metric units (centimetres or metres) Metric units are converted to feet and inches, and feet and inches are converted to metres, or optionally to centimetres As this template is intended for use in infoboxes, the units on both sides of the conversion are abbreviated by default When using
- United States customary units - Wikipedia
Tape measure with markings in inches, feet and centimeters For measuring length, the U S customary system uses the inch, foot, yard, and mile, which are the only four customary length measurements in everyday use From 1893, the foot was legally defined as exactly 1200⁄3937 m (approximately 0 304 8006 m) [13] Since July 1, 1959, the units of length have been defined on the basis of 1 yd
- Template:Convert - Wikipedia
Toggle Rounding: 100 ft is 30 m or 30 5 m or 30 48 m? subsection Round to a multiple of a given fraction: Into multiple units: 10 °C (50 °F; 283 K) Ranges of values Toggle Ranges of values subsection 6 to 17 kg (13 to 37 lb) 6 m × 12 m (20 ft × 39 ft) 20, 40, or 60 miles Words Toggle Words subsection 1 inch, 2 inches Spelling out "thousands", "millions", etc Toggle Numbers subsection
- List of unusual units of measurement - Wikipedia
An unusual unit of measurement is a unit of measurement that does not form part of a coherent system of measurement, especially because its exact quantity may not be well known or because it may be an inconvenient multiple or fraction of a base unit Many of the unusual units of measurements listed here are colloquial measurements, units devised to compare a measurement to common and familiar
- Ancient Roman units of measurement - Wikipedia
The Roman foot was sub-divided either like the Greek pous into 16 digiti or fingers; or into 12 unciae or inches Frontinus writes in the 1st century AD that the digitus was used in Campania and most parts of Italy [6] The principal Roman units of length were:
- Metre - Wikipedia
The metre (or meter in US spelling; symbol: m) is the base unit of length in the International System of Units (SI) Since 2019, the metre has been defined as the length of the path travelled by light in vacuum during a time interval of 1 299 792 458 of a second, where the second is defined by a hyperfine transition frequency of caesium
- Board foot - Wikipedia
The board foot or board-foot is a unit of measurement for the volume of lumber in the United States and Canada [1] It equals the volume of a board that is one foot (30 5 cm) in length, one foot in width, and one inch (2 54 cm) in thickness, or exactly 2 359 737 216 liters
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