Question
Julian built a car using two identical wheels of radius 3.7 cm each as shown. The distance between the centres of the two wheels is 64.2 cm. He rolled the car from one end of the room to the other end touching walls at both ends. The distance between the two walls is 16.9 m. How many complete revolutions did each wheel make? Take π = 3.14.
3 m

Click button first when a symbol is required. X

Julian built a car using two identical wheels of radius 3.7 cm each as shown. The distance between the centres of the two wheels is 64.2 cm. He rolled the car from one end of the room to the other end touching walls at both ends. The distance between the two walls is 16.9 m. How many complete revolutions did each wheel make? Take π = 3.14.