Mathematics 0580 · IGCSE · Limits of accuracy

Limits of accuracy — practice question

A solid metal prism has a mass of 4810 g, measured to the nearest 10 g. Its density is 7.7 g/cm$^3$, given correct to 1 decimal place. [Density = mass \div volume]
(main)[3]

Calculate the minimum possible volume of the prism.

Worked solution & mark scheme

This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: M2 for showing (4810 - 5) \div 7.7 to 7.8 oe or (4800 to 4810) \div (7.7 + 0.05) oe

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI