PDF chapter test TRY NOW
If \(\Delta ABC \sim \Delta DEF\) such that area of \(\Delta ABC\) is \(9 \ cm^2\) and the area of \(\Delta DEF\) is \(16 \ cm^2\) and \(BC = 2.1 \ cm\). Find the length of \(EF\).
Answer:
The length of \(EF\) \(=\) \(cm\)
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