allery72 ডিগ্ৰী কেন্দ্ৰীয় কোণ থকা এটা বৃত্তকলাই সম্পূৰ্ণ অংশৰ কিমান শতাংশ বুজায়?
A12 শতাংশ
B25 শতাংশ
C15 শতাংশ
D20 শতাংশ
Answer & Solution
Correct answer: D. 20 শতাংশ
72 ক 360 ৰে হৰণ কৰিলে 0.2 পোৱা যায়, যিটো হ'ল 20 শতাংশ।
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