The lengths of two sides of a triangle are 7 and 11. If the length of the third side is an integer, What is the least possible perimeter of the triangle?

A 18
B 20
C 22
D 23

Correct Answer: 23

ত্রিভুজের যে কোনো দুই বাহুর যোগফল তৃতীয় বাহু অপেক্ষা বৃহত্তর। ∴ তৃতীয় বাহুর মান কমপক্ষে 5হবে। ∴ ত্রিভুজটির perimeter বা পরিসীমা = 5 + 7 + 11 = 23
Bissoy MCQ
#গণিত #ত্রিভুজ (Triangle) #United Commercial Bank Ltd (UCB) #United Commercial Bank Ltd - Probationary Officer - 17.02.2017

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