Using Perpendicular Distances to Find Parallelogram Measures

Using Perpendicular Distances to Find Parallelogram Measures

Secondary 1

\(ABCD\) is a parallelogram such that \(AB=24\) cm, \(DM=12\) cm and \(DN=18\) cm. Calculate the

area of the parallelogram \(ABCD\),
the length of \(DA\).

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Answer:(i) \(288\text{ cm}^2\) (ii) \(16\text{ cm}\)

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