Question
Paul built a car using two identical wheels of radius 3.5 cm each as shown. The distance between the centres of the two wheels is 47.3 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 11.5 m. How many complete revolutions did each wheel make? Take π = 3.14.
3 m

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Paul built a car using two identical wheels of radius 3.5 cm each as shown. The distance between the centres of the two wheels is 47.3 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 11.5 m. How many complete revolutions did each wheel make? Take π = 3.14.