An engineer drafts a graph depicting the outline of a park is drawn by joining the vertices \(A (-7, 8)\), \(B (-1, -4)\), \(C (7, -2)\) and \(D (4, 9)\). He plans to lay paver blocks throughout the park. If the cost of laying the blocks is \(₹\)1350 per square foot, then find the cost of laying the blocks for the park.
Answer:
The cost of laying paver blocks \(=\) \(₹\).