Answer:
3.824g/cm³
Step-by-step explanation:
The density of a substance can be calculated using:
Density = mass/volume
The volume of of a metal cube that is 1.30 cm in length is:
Volume = 1.3cm × 1.3cm × 1.3cm
V = 2.197cm³
Since mass = 8.402 g and volume = 2.197cm³
Density = 8.402/2.197
Density = 3.824g/cm³