दिलेल्या घनफळासाठी कोणत्या घन वस्तूचे पृष्ठफळ सर्वात कमी असते?
Aशंकू
Bघन
Cगोल
Dवृत्तचिती
Answer & Solution
Correct answer: C. गोल
साबणाचे फुगे गोलाकार असतात कारण निश्चित घनफळासाठी गोलाचे पृष्ठफळ सर्वात कमी असते.
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