A power unit is there by the bank of the river of 750 meters width. A cable is made from power unit to power a 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.

• total wire is 1500i.e 750 on land +750 on water
  cost of wire is given i.e is in water 15/- & in land 12/-
  750*15=11250
  750*12=9000
  add both 11250+9000=20250 is total cost
• 13 years agoHelpfull: Yes(11) No(1)
• 20250 750*12+750*15=20250
• 9 years agoHelpfull: Yes(0) No(0)
• I also get the above Answer but answer is 1000 and 24725...which is correct
• 7 years agoHelpfull: Yes(0) No(0)