Mathematics · Mensuration
लंबाई 11 सेमी, चौड़ाई 8 सेमी और ऊंचाई 6 सेमी वाले एक ठोस धातु के घनाभ को पिघलाकर 14 सेमी ऊंचाई वाला एक शंकु बनाया जाता है। इस प्रकार बने शंकु की त्रिज्या क्या है?
- 18 सेमी
- 27 सेमी
- 39 सेमी
- 46 सेमी✓
सही उत्तर देखें
6 सेमी
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