<P> A cubic centimetre ( or cubic centimeter in US English ) ( SI unit symbol : cm ; non-SI abbreviations : cc and ccm ) is a commonly used unit of volume that extends the derived SI - unit cubic metre , and corresponds to the volume of a cube that measures 1 cm × 1 cm × 1 cm . One cubic centimetre corresponds to a volume of 1 / 1,000,000 of a cubic metre , or 1 / 1,000 of a litre , or one millilitre ; thus , 1 cm ≡ 1 ml . The mass of one cubic centimetre of water at 3.98 ° C ( the temperature at which it attains its maximum density ) is closely equal to one gram . SI supports only the use of symbols and deprecates the use of any abbreviations for units . Hence cm is preferred to cc or ccm . </P>
<P> A cubic centimetre ( or cubic centimeter in US English ) ( SI unit symbol : cm ; non-SI abbreviations : cc and ccm ) is a commonly used unit of volume that extends the derived SI - unit cubic metre , and corresponds to the volume of a cube that measures 1 cm × 1 cm × 1 cm . One cubic centimetre corresponds to a volume of 1 / 1,000,000 of a cubic metre , or 1 / 1,000 of a litre , or one millilitre ; thus , 1 cm ≡ 1 ml . The mass of one cubic centimetre of water at 3.98 ° C ( the temperature at which it attains its maximum density ) is closely equal to one gram . SI supports only the use of symbols and deprecates the use of any abbreviations for units . Hence cm is preferred to cc or ccm . </P>
why is a cubic cm a derived unit
why is a cubic cm a derived unit
corresponds to the volume of a cube that measures 1 cm × 1 cm × 1 cm
corresponds to the volume of a cube that measures 1 cm × 1 cm × 1 cm