importmath#initialisation of variablesE3=17.5#CalculationsE1=64*E3/89.0E2=9*E1/8.0E=E1+E2+E3#Resultsprint("the maximum voltage that the string of the suspension insulators can withstand=%.2f kV\n"%E)
the maximum voltage that the string of the suspension insulators can withstand=44.24 kV