Complete the table given below:
 
\(a\)
\(b\)
\(c\)
\(s\)
15 \(cm\)
15 \(cm\)
14 \(cm\)
\(cm\)
 
[Hint: \(a\), \(b\) and \(c\) are the side lengths of a triangle and \(s\) is the semi-perimeter]