Mathematics · Mensuration
3 सेमी त्रिज्या वाले एक ठोस गोले को पिघलाकर 4 सेमी ऊंचाई और 10 सेमी बाहरी व्यास का एक खोखला बेलन बनाया जाता है। बेलन की मोटाई कितनी है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11.00 सेमी✓
- 20.50 सेमी
- 30.46 सेमी
- 40.42 सेमी
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1.00 सेमी
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