Question
Download Solution PDFअर्धगोले का आयतन 19,404 सेमी3 है। अर्धगोले की त्रिज्या _______ है।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
अर्धगोले का आयतन 19,404 सेमी3 है।
प्रयुक्त अवधारणा:
अर्धगोले का आयतन = 2/3πr3
यहाँ, r = त्रिज्या
गणना:
प्रश्नानुसार,
2/3πr3 = 19404
⇒ 2/3 × 22/7 × r3 = 19404
⇒ 2/3 × 22/7 × r3 = 19404
⇒ r3 = 9261
⇒ r = 21
इसलिए, त्रिज्या = 21 सेमी
∴ अर्धगोले की त्रिज्या 21 सेमी है।
Last updated on Jul 9, 2025
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