Cup (Imperial): is a unit of volume used in the imperial system, which was historically used in the United Kingdom and its former colonies. Though it has been largely replaced by the metric system in most of these countries, the imperial cup is still recognized and sometimes appears in older recipes and documents.
1 imperial cup = 284.131 milliliters (mL), which makes it larger than both the U.S. customary cup (236.588 mL) and the metric cup (250 mL). Cubic Inch: is a unit of volume in the imperial and U.S. customary systems of measurement. It is equivalent to the volume of a cube with sides each measuring one inch. The symbol for cubic inches is "in3" or "cu in."
Interesting facts:
1 imperial cup = 284.131 milliliters (mL), which makes it larger than both the U.S. customary cup (236.588 mL) and the metric cup (250 mL). Cubic Inch: is a unit of volume in the imperial and U.S. customary systems of measurement. It is equivalent to the volume of a cube with sides each measuring one inch. The symbol for cubic inches is "in3" or "cu in."
Interesting facts:
- Cubic inches have been historically used in aviation to express the displacement of aircraft engines. However, the aviation industry now commonly uses the metric system for many measurements.
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