Mathematics · Mensuration
9 सेमी त्रिज्या वाले एक ठोस धातु के गोले को पिघलाकर समान आकार के 27 छोटे ठोस गोले बनाए जाते हैं। एक छोटे गोले का पृष्ठीय क्षेत्रफल ज्ञात कीजिए।
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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36π सेमी2
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