একটি ত্রিভুজের তিন বাহুর দৈর্ঘ্য (x+৯) মিটার, (২x+১) মিটার এবং ২(২x-১) মিটার। ত্রিভুজটির পরিসীমা ২৯ মিটার হলে ক্ষুদ্রতম বাহুটির দৈর্ঘ্য হবে-
A. ৩ মিটার
B. ৫ মিটার
C. ৭ মিটার
D. ১০ মিটার
সঠিক উত্তরঃ
C.
৭ মিটার
Explanation:
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