a cube of aluminium has sides of length 2cm and a mass of 21.6g what is its density in g/cm3

Question

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Answer 1

Question: a cube of aluminum has sides of length 2cm and a mass of 21.6g what is its density in g/cm3

Solution

Density = mass / volume = 21.6 g/ 2³ = 21.6/8 = 2.7 g/cm³

Answer 2

Density ρ = m/v = 21.6g/8cm³ = 2.7 g/cm³ = 2700 kg/m³