Mathematics · Mensuration
दोनों सिरों से खुले एक खोखले धातु के बेलन (cylinder) का बाहरी त्रिज्या 6 सेमी और ऊंचाई 8 सेमी है। यदि इसका कुल पृष्ठीय क्षेत्रफल 200π सेमी2 है, तो बेलन में धातु की मोटाई कितनी है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 12 सेमी✓
- 24 सेमी
- 35 सेमी
- 43 सेमी
सही उत्तर देखें
2 सेमी
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!
Online Test Series
Preparing for Mathematics?
Practice full-length Mathematics mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Mensuration MCQs →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