A sample of marble has a volume of 6 cm3 and a density of 2.76 g/cm3. What is its mass?

16.56 g

8.76 g

2.17 g

0.46 g

Answer: 16.26 g.

To answer this question, you just need to multiply the volume with the density. In most question, the unit of the volume and density is different thus need to be converted. But in this question, it's already same so you can do it straight away. The calculation would be:

Mass: 6 cm3 x 2.76g/cm3 = 16.26 g.