alleryএটা বৃত্তৰ ব্যাসাৰ্ধ 9 cm। ইয়াৰ আটাইতকৈ দীঘল জ্যাৰ দৈৰ্ঘ্য কিমান?
A18 cm
B9 cm
C12 cm
D15 cm
Answer & Solution
Correct answer: A. 18 cm
আটাইতকৈ দীঘল জ্যা হ'ল ব্যাস, ব্যাসাৰ্ধৰ দুগুণ, গতিকে 18 cm।
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