Mathematics · Mensuration
What is the radius of a right circular cylinder whose height is 21 cm and curved surface area is 1386 cm 2 ? (Take π = 22 7 )
- 110 cm
- 27 cm
- 33.5 cm
- 410.5 cm✓
Correct answer
10.5 cm
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