Resistance of one conductor = 0.100/a ohm 

Line current = 109.35 A 

Energy lost per annum = 31422.2/a kWh 

Annual cost of energy lost = Rs. 1256/a 

Capital cost is given to be Rs.20*a per metre. Threfore for 1km cable = Rs. 25000*a 

Variable annual charge = Rs. 2500*a 

Area of cross section = 0.71 cm^2 


