Mathematics · Mensuration
यदि 4 सेमी व्यास वाली 8 धात्विक गोलाकार गेंदों को पिघलाकर एक बड़ी गोलाकार गेंद बनाई जाती है, तो बड़ी गेंद की त्रिज्या कितनी होगी?
- 16 सेमी
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- 42 सेमी
सही उत्तर देखें
4 सेमी
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