alleryএকটি সম্পূর্ণ পাই চার্টের সমস্ত কেন্দ্রস্থ কোণের সমষ্টি কত degrees?
A180
B270
C100
D360
Answer & Solution
Correct answer: D. 360
খণ্ডগুলি একটি সম্পূর্ণ বৃত্ত পূরণ করে, তাই তাদের কোণগুলির সমষ্টি অবশ্যই একটি সম্পূর্ণ ঘূর্ণন অর্থাৎ 360 degrees হতে হবে।
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