The density of brass in kilograms per cubic meter can be calculated by converting grams per cubic centimeter to kilograms per cubic meter. Since 1 g/cm³ is equal to 1000 kg/m³, you can simply multiply the density in g/cm³ by 1000.
Given that the density of brass is 8.89 g/cm³, the conversion is as follows:
Density in kg/m³ = Density in g/cm³ × 1000
Density in kg/m³ = 8.89 g/cm³ × 1000 = 8890 kg/m³
Therefore, the density of brass is 8890 kg/m³.