alleryএকটি ত্রিভুজের বাহুগুলির অনুপাত 3 : 4 : 5 এবং এর পরিসীমা 60 cm। দীর্ঘতম বাহুটি হলো
A30 cm
B25 cm
C20 cm
D15 cm
Answer & Solution
Correct answer: B. 25 cm
12টি অংশের যোগফল 60, সুতরাং একটি অংশ হলো 5 cm এবং দীর্ঘতম বাহুটি হলো 25 cm।
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