A power unit is there by the bank of the river of 750 mtrs
wide. A cable is made from power unit to power plant
opposite to tht of the river and 1500 mtrs away from the
power unit. the cost of cable above water and below water
is Rs12 and Rs 15. Find the total cost for cable laying ?

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A power unit is there by the bank of the river of 750 mtrs wide. A cable is made from power unit t..

Answer / sree

if rs 12 and rs 15 per meter then 750*12+750*15

Is This Answer Correct ?    8 Yes 1 No

A power unit is there by the bank of the river of 750 mtrs wide. A cable is made from power unit t..

Answer / ansari

cost for length in the water=750*12=9000
cost for length out of water=(1500-750)*15=11250

total cost==11250+9000=20250

Is This Answer Correct ?    5 Yes 0 No

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