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A wet bicycle tire leaves a trace of water on the floor. The tire has a radius of 30 cm and the bicycle wheel makes 3 full rotations before stoppingHow long is the trace of water left on the floor?Round your answer to the nearest cm |
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Answer» Answer: 566 cm Step-by-step explanation: given that RADIUS of a TYRE is r = 30 cm total circumferance of it will be 2πr ; it took 3 FULL rotations ==> 3 X 2πr ==> 3 X 2 X 22/7 X 30 = 565.72 = 566 cm ( APPROX ) |
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