alleryএখন পাই চাৰ্টক প্ৰতিটো 45 ডিগ্ৰীৰ সমান বৃত্তকলাত বিভক্ত কৰা হৈছে। তাত মুঠ কেইটা বৃত্তকলা আছে?
A8
B6
C9
D10
Answer & Solution
Correct answer: A. 8
360 ক 45 ৰে হৰণ কৰিলে 8 টা সমান বৃত্তকলা পোৱা যায়।
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