Question
Download Solution PDFबहुभुज की भुजाओं की संख्या ज्ञात कीजिए जिसके सभी आंतरिक कोणों का योग 2160° है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
आंतरिक कोणों का योग = 2160°
प्रयुक्त सूत्र:
बहुभुज के आंतरिक कोणों का योग = (n - 2) × 180°
जहाँ 'n' बहुभुज के भुजाओं की संख्या है
गणना:
∵ बहुभुज के सभी कोणों का योग = 2160°
⇒ (n - 2) × 180° = 2160°
⇒ n - 2 = 2160°/180°
⇒ n - 2 = 12
⇒ n = 12 + 2
⇒ n = 14
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