Question

what do you understand by derive quantity

Answer 1

Other quantities, called derived quantities, are defined in terms of the seven base quantities via a system of quantity equations. The SI derived units for these derived quantities are obtained from these equations and the seven SI base units.

Answer 2

Other quantities, called derived quantities, are defined in terms of the seven basequantities via a system of quantity equations. The SI derived units for thesederived quantities are obtained from these equations and the seven SI base units.