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The perimeter of a square courtyard is 152 \(m\). Find the area and the total cost of cementing the square courtyard at a rate of \(₹\)6 per \(m²\).
Side of a square courtyard \(=\) \(m\)
Area of a square courtyard \(=\) \(m²\)
The total cost of cementing the square courtyard \(=\) \(₹\).
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