Question

Why is the unit of density a derived unit? *

Answer 1

Explanation:

density is a derived unit because it is not reported as a pure unit a pure unit would be something like a Kilogram or metre

Answer 2

Answer:

$density \: = \frac{mass }{volume} \\ = \frac{kg}{ {m}^{3} } \\ kg {m}^{ - 3}$