Is it possible to form a triangle with the following sides?
 
11 \(cm\), 5.3 \(cm\) and 7.6 \(cm\)
 
Answer:
 
Let the sides be \(a =\) 11 \(cm\), \(b =\) 5.3 \(cm\) and \(c =\) 7.6 \(cm\).
 
For the given sides to form a triangle, which of the following inequality should it hold?
 
 
, it is to form a triangle with the given sides.