alleryএটা ত্ৰিভুজৰ বাহুবোৰৰ অনুপাত 3 : 4 : 5 আৰু ইয়াৰ পৰিসীমা 60 cm। আটাইতকৈ দীঘল বাহুটো হ'ল
A30 cm
B25 cm
C20 cm
D15 cm
Answer & Solution
Correct answer: B. 25 cm
12 টা অংশৰ যোগফল 60, গতিকে এটা অংশ হ'ল 5 cm আৰু আটাইতকৈ দীঘল বাহুটো হ'ল 25 cm।
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