Cone slant height and volume from curved area

Cone slant height and volume from curved area

Secondary 2
TGM Original Questions

A solid cone has radius 5 cm and curved surface area \(65\pi\text{ cm}^2\). Find

  1. its slant height,
  2. its volume.

Solution:

Solution locked

Sign in to view the step-by-step solution

Similar questions are unavailable for this question.
Answer:(a) \(13\) cm; (b) \(100\pi\text{ cm}^3\) (about \(314.2\text{ cm}^3\)).

Need help? Join our JC Math tuition classes.

Learn more