https://wikimd.org/index.php?action=history&feed=atom&title=Cubic_footCubic foot - Revision history2026-04-26T05:01:16ZRevision history for this page on the wikiMediaWiki 1.44.2https://wikimd.org/index.php?title=Cubic_foot&diff=5650674&oldid=prevPrab: CSV import2024-04-23T21:11:34Z<p>CSV import</p>
<p><b>New page</b></p><div>[[File:Gas_meter_indicator.jpg|Gas meter indicator|thumb]] '''Cubic foot''' is a unit of [[volume]] used in the [[imperial system]] and the [[United States customary units]]. It is defined as the volume of a cube with sides of one [[foot]] (0.3048 meters) in length. Its symbol is ft³. The cubic foot is a non-metric unit for measuring volume, commonly used in the United States and the United Kingdom to quantify the volume of various materials, including but not limited to [[lumber]], [[refrigeration]], and large volumes of [[freight]]. It is also used in the [[construction industry]] for measuring concrete and other construction materials.<br />
<br />
== Usage ==<br />
The cubic foot is widely used in the United States for domestic and commercial purposes. In the construction industry, it is a key measurement for calculating the volume of materials such as concrete, sand, and gravel. In the [[energy sector]], natural gas and other gases are often measured in cubic feet, indicating the volume of gas at standard temperature and pressure conditions.<br />
<br />
In the realm of [[refrigeration]] and [[air conditioning]], the cubic foot measurement is used to determine the volume of space that can be cooled or heated. Additionally, the shipping industry uses cubic feet to calculate the volume of cargo containers and the space available on cargo ships and in storage facilities.<br />
<br />
== Conversion ==<br />
One cubic foot equals approximately 0.0283168466 cubic meters in the [[metric system]]. For conversions to other volume units:<br />
- 1 cubic foot = 7.48052 [[gallons]] (US liquid)<br />
- 1 cubic foot = 1728 [[cubic inches]]<br />
- 1 cubic foot = approximately 28.317 liters<br />
<br />
== Calculation ==<br />
The volume in cubic feet of a space or object can be calculated by measuring the length, width, and height in feet and multiplying these dimensions together. The formula is:<br />
\[ \text{Volume} = \text{Length (ft)} \times \text{Width (ft)} \times \text{Height (ft)} \]<br />
<br />
== Historical Context ==<br />
The use of the cubic foot dates back to the Roman Empire, though it became more standardized with the adoption of the imperial system in the United Kingdom and later in the United States. The cubic foot remains a part of the United States customary system, which is derived from English units of measurement that were in use before the American Revolution.<br />
<br />
== See Also ==<br />
- [[Cubic meter]]<br />
- [[Cubic inch]]<br />
- [[Volume]]<br />
- [[Imperial system]]<br />
- [[United States customary units]]<br />
<br />
[[Category:Units of volume]]<br />
[[Category:Imperial units]]<br />
[[Category:United States customary units]]</div>Prab