UPSKILL MATH PLUS

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The length and breadth of the rectangular courtyard are 192 \(m\) and 54 \(m\). Find the cost of levelling it at the rate of  \(₹\)7 per \(m²\). Find the distance covered by a boy if he makes 4 rounds around the courtyard.
 
courtyard.jpg
 
The perimeter of the courtyard is \(m\).
  
Area of the courtyard is \(m²\).
  
Distance covered by the boy in taking 4 rounds is  \(m\).
  
The total cost of levelling is \(₹\).