Question
Download Solution PDFগোলকের আয়তন গোলার্ধের আয়তনের সমান। তাদের ব্যাসার্ধের অনুপাতটি সন্ধান করুন।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFসূত্র:
গোলকের আয়তন = [4/3] × πr3
গোলার্ধের আয়তন = [2/3] × πr3
গণনা:
ধরা যাক, গোলক এবং গোলার্ধের ব্যাসার্ধটি হল যথাক্রমে R এবং r
প্রশ্ন অনুযায়ী
[4/3] × π × R3 = [2/3] × π × r3
⇒ R3/r3 = 1/2
⇒ R : r = 1 : ∛2
Last updated on Jun 13, 2025
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