Radius 25211

The wheel has a radius of 31 cm. How many times does it turn if we ride 1,168 km?

Correct answer:

n =  600

Step-by-step explanation:

r=31 cm s=1.168 km cm=1.168 1000 100  cm=116800 cm o=2π r=2 3.1416 31194.7787 cm n=s/o=116800/194.7787=600



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