Question
Download Solution PDFकिसी घन की सभी भुजाओं का योग 60 सेमी है, तो उस सबसे बड़ी छड़ की लंबाई ज्ञात कीजिये जो घन में आ सकती है।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
घन के सभी 12 भुजाओं का योग = 60 सेमी
सूत्र:
घन में भुजाओं की संख्या = 12
घन का विकर्ण (निकाय) = √3a
गणना:
माना कि घन की भुजा a सेमी है, तो
12a = 60
⇒ a = 60/12
⇒ a = 5 सेमी
∴ घन में आ सकने वाली सबसे बड़ी छड़ = √3a = 5√3 सेमी
Last updated on Jul 9, 2025
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