A 4-pole simple lap winding is placed in 47 slots with 8 conductors per slot per layer. It is made from no. 12 AWG wire (AWG stands for American Wire Gage; no. 12 AWG has a diameter of 80.8 mils,...

A 4-pole simple lap winding is placed in 47 slots with 8 conductors per slot per layer. It is made from no. 12 AWG wire (AWG stands for American Wire Gage; no. 12 AWG has a diameter of 80.8 mils, where 1 inch =1000mils). The winding resistance was measured to be 90 mΩ at 70 °c. Find the mean length per turn.