A triangle has perimeter of 13. The two shorter sides have integer lengths equal to z and z+1. Which of the following could be the length of the other side?
ক
2
খ
4
গ
6
ঘ
8
ঙ
None of these
সঠিক উত্তর: 6
We know that the sum of the lengths of the shorter sides has to be more than the length of the longer one.