Respuesta :

kritika3375

Step-by-step explanation:

Volume (V) = 55 cm³

Density (d) = 5 g/cm³

Mass (m) = ?

We know density is defined as mass per unit volume so

d = m/v

5 = m/55

m = 55 * 5

m = 275 gram

The mass of the box is 275 gram.