General Mathematics Paper 2, WASSCE 2ND series 2019

Question 2

  1. The slant height of a cone is 18.7 cm and the diameter is 24 cm. Calculate, correct to three significant figures, the curved

    surface area of the cone. [Take 𝜋= 22 7 ]



Observation

The Chief Examiner reported that this question was so popular among candidates and they did very well.