Mathematics · Three Dimensional Geometry
मान लीजिए a, b, c एक आयताकार समांतर षट्फलक (rectangular parallelopiped) के किनारों की लंबाई हैं। यदि एक विकर्ण और उस विकर्ण से न मिलने वाले किनारों के बीच की न्यूनतम दूरियाँ λbc/√(b2 + c2), λca/√(c2 + a2), और λab/√(a2 + b2) हैं, तो λ का मान है:
- 11/3
- 21/2
- 32
- 41✓
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