Question
Download Solution PDFএমন একটি বহুভুজের বাহুর সংখ্যা সন্ধান করুন যার সব অন্তঃস্থ কোণগুলির সমষ্টি 2160° হবে।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFপ্রদত্ত:
অন্তঃস্থ কোণগুলির সমষ্টি = 2160°
অনুসৃত সূত্র:
বহুভুজের অন্তঃস্থ কোণগুলির সমষ্টি = (n - 2) × 180°
এখানে 'n' হল বহুভুজের বাহুর সংখ্যা।
গণনা:
∵বহুভুজের সব কোণগুলির সমষ্টি = 2160°
⇒ (n - 2) × 180° = 2160°
⇒ n - 2 = 2160°/180°
⇒ n - 2 = 12
⇒ n = 12 + 2
⇒ n = 14
Last updated on Jul 9, 2025
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