alleryArchimedes দেখেছিলেন যে একটি গোলকের আয়তন তার পরিলিখিত চোঙের আয়তনের কত অংশ?
Aএক-তৃতীয়াংশ
Bঅর্ধেক
Cদুই-তৃতীয়াংশ
Dতিন-চতুর্থাংশ
Answer & Solution
Correct answer: C. দুই-তৃতীয়াংশ
গোলকটি চোঙের অবশিষ্ট খালি জায়গার দ্বিগুণ, তাই এটি চোঙের দুই-তৃতীয়াংশ পূর্ণ করে।
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