Answer :
In the metric system, the basic unit of length, volume, mass, and temperature are:
length: meter
volume: cubic meter
mass: grams
temperature: celsiusÂ
length: meter
volume: cubic meter
mass: grams
temperature: celsiusÂ
the baisic units of volume mass and temperature in the metric unit system are called SI units. These are the baisic set from which all other SI units are derived.