A power unit is there by the bank of the river of 750 meters width. A cable is made from power unit to power plant opposite to that of the river and 1500mts away from the power unit.The cost of the cable below water is Rs.15/- per meter and cost of cable on the bank is Rs.12/-per meter. Find the total of laying the cable.
750 x Rs.15 + 750 x Rs.12 Rs 11,250 + Rs. 9000 Total Cost Rs. 20250