Mathematics · Mensuration
The external and internal diameters of a hollow cylindrical pipe are 14 cm and 12 cm, respectively. What is the volume of iron used to make the pipe if the height of the pipe is 21 cm? (Use π = 227)
- 1858 cm3✓
- 2588 cm3
- 3396 cm3
- 4462 cm3
Correct answer
858 cm3
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Preparing for Mathematics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Mensuration?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Mensuration