Question
Download Solution PDF12 फलकों पर 30 किनारों वाले बहुफलक में शीर्षों की संख्या क्या है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
बहुफलक के किनारे = 30
बहुफलक के फलक = 12
प्रयुक्त सूत्र:
बहुफलक के लिए यूलर का सूत्र
F + V = E + 2 (जहाँ F = बहुफलक के फलक, V = बहुफलक के शीर्ष और E = बहुफलक के किनारे)
गणना:
माना बहुफलक का शीर्ष V है
⇒ 12 + V = 30 + 2
⇒ V = 32 - 12 = 20
∴ अभीष्ट परिणाम 20 होगा।
Last updated on Jun 6, 2025
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