I need to know the combined length of wires and cables on the Boeing 747-8 Intercontinental Jet - have searched to no avail - here is the full quiz question:-
Flying at a groundspeed of 300 knots, how long would it take a Boeing 747-8 Intercontinental to cover a distance equal to the combined length of wires and cables inside it?
"To power those and other systems, 133 miles (214 km) of wires snake through the airplane. If one these wires is not installed correctly, a system may not function properly."