Circular 6760

What circular track radius must a runner run six times to run 1.8km?

Correct answer:

r =  47.7465 m

Step-by-step explanation:

o6=1.8 km m=1.8 1000  m=1800 m o1=o6/6=1800/6=300 m  r=o1/(2π)=300/(2 3.1416)=47.7465 m



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