A capsule-shaped horizontal fuel tank

A capsule-shaped horizontal fuel tank

Secondary 2
TGM Original Questions

A horizontal tank consists of a cylinder of radius 0.5 m and length 2 m with a hemisphere at each end. Use \(\pi=3.142\).

  1. Find exterior area.
  2. Painting costs $0.80 per square metre; find cost.
  3. Find capacity.
  4. Find the horizontal fuel-surface area when exactly half full.

Solution:

Solution locked

Sign in to view the step-by-step solution

Similar questions are unavailable for this question.
Answer:(a) \(9.426\text{ m}^2\); (b) \(\$7.54\); (c) \(2.095\text{ m}^3\); (d) \(2.786\text{ m}^2\).

Need help? Join our JC Math tuition classes.

Learn more