The length and breadth of the rectangular courtyard are 187 \(m\) and 88 \(m\). Find the cost of levelling it at the rate of \(₹\)4 per \(m²\). Find the distance covered by a boy if he makes 6 rounds around the courtyard.
The perimeter of the courtyard is \(m\).
Area of the courtyard is \(m²\).
Distance covered by the boy in taking 6 rounds is \(m\).
The total cost of levelling is \(₹\).