the diameter of the sweep of the main rotor of the eh101 helicopter is 18.6 meters. A toy model of it has a sweep of 31 centimeters. What is the scale of the model?

Answer:The actual length of 60 cm is modeled as 1 cm length.Step-by-step explanation:The diameter of the sweep of the main rotor of the helicopter is 18.6 meters i.e. 1860 cm. Now, the toy model of the helicopter has a sweep of 31 cm. Therefore, the scale in which the model is made is 1860 : 31 i.e. 60 : 1 ratio. So, the actual length of 60 cm is modeled as 1 cm length. (Answer)