ls8532861 ls8532861

25-04-2018
Mathematics

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racing a circular racetrack has a diameter of 1/2 miles how far does a car travel one lap around

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mkryukova19 mkryukova19

25-04-2018

We need to find a circumference of circle (this racetrack).
C=π*d
C=π*(1/2)= (1/2)π =0.5π ≈ 1.57 mi

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