2023 ACSBR EM S1 EOY P1 Q7

A metal statue has a mass of \({58\ \mathrm{g}}\), correct to the nearest gram.

1. Find the least possible mass of the metal statue.[1]
2. The volume of the metal statue is \({20\ \mathrm{cm}^3}\), correct to the nearest cubic centimetre.
   Ajamin claimed that the greatest possible mass of \({1}\) cubic centimetre of the metal statue is \({2.9\ \mathrm{g/cm}^3}\). Do you agree with his claim? Justify with calculations.[2]