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Serial No.
\(a\)
\(b\)
\(c\)
\(s\)
1.
45 \(cm\)
55 \(cm\)
50 \(cm\)
\(cm\)
2.
60 \(cm\)
\(cm\)
66 \(cm\)
97 \(cm\)
3.
\(cm\)
220 \(cm\)
260 \(cm\)
375 \(cm\)
 
[Hint: \(a\), \(b\) and \(c\) are the side lengths of a triangle and \(s\) is the semi-perimeter]