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The length of a rectangle is 5 meters less than 3 times the width. The perimeter is 54 meters. Find the width.

User Yoanny
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1 Answer

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The perimeter is given by:


\begin{gathered} P=2w+2l \\ \text{where:} \\ w=\text{width} \\ l=\text{length} \end{gathered}

Since the length of a rectangle is 5 meters less than 3 times the width:


undefined

User Andy Barnard
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