Question
Download Solution PDFएक खोखले गोले की बाहरी त्रिज्या 4 सेमी और आंतरिक त्रिज्या 1 सेमी है। इस खोखले गोले का आयतन कितना होगा?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
खोखले गोले के लिए,
बाहरी त्रिज्या (ro) = 4 सेमी
आंतरिक त्रिज्या (ri) = 1 सेमी
प्रयुक्त अवधारणा:
खोखले गोले का आयतन = 4/3π(ro3 - ri3)
गणना:
खोखले गोले का आयतन = (4/3)π × (43 - 13)
⇒ (4/3)π × (64 - 1)
⇒ (4/3)π × 63
⇒ 84π
∴ खोखले गोले का आयतन 84π सेमी3 है।
Last updated on Jul 16, 2025
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