Exemplar exercise problems X — task. Mathematics CBSE, Class 10.

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If \(\Delta ABC \sim \Delta DEF\), \(AB = 4 \ cm\), \(DE = 6 \ cm\), \(EF = 9 \ cm\) and \(FD = 12 \ cm\), find the perimeter of \(\Delta ABC\).

Perimeter of \(\Delta ABC\) \(=\)

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37. Exemplar exercise problems X