Question
Download Solution PDFঅর্ধগোলকের আয়তন 19,404 সেমি3। অর্ধগোলকের ব্যাসার্ধ কত সেমি?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFপ্রদত্ত:
অর্ধগোলকের আয়তন 19,404 সেমি3
অনুসৃত ধারণা:
অর্ধগোলকের আয়তন = 2/3πr3
এখানে r = ব্যাসার্ধ
গণনা:
প্রশ্নানুসারে,
2/3πr3 = 19404
⇒ 2/3 × 22/7 × r3 = 19404
⇒ 2/3 × 22/7 × r3 = 19404
⇒ r3 = 9261
⇒ r = 21
সুতরাং, ব্যাসার্ধ = 21 সেমি
∴ অর্ধগোলকের ব্যাসার্ধ 21 সেমি।
Last updated on Jul 7, 2025
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