Question
Download Solution PDFसबसे बड़े गोले का आयतन ज्ञात कीजिए जिसे 21 सेमी भुजा वाले घन से काटकर बनाया गया है।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
घन की भुजा = 21 सेमी
प्रयुक्त सूत्र:
गोले का आयतन = 4/3πr3
गणना:
21 सेमी भुजा वाले घन से जो सबसे बड़ा गोला बनाया जा सकता है उसका व्यास 21 सेमी के बराबर होगा।
गोले की त्रिज्या = 21/2 सेमी
गोले का आयतन = 4/3 × 22/7 × 21/2 × 21/2 × 21/2
⇒ 11 × 21 × 21
⇒ 4851 सेमी3
∴ अभीष्ट परिणाम 4851 सेमी3 है।
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