a circular racecar track has a radius ig 1.6 miles.about how many times must a car drive around the race track to drive 15 miles

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24-04-2018
Mathematics

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a circular racecar track has a radius ig 1.6 miles.about how many times must a car drive around the race track to drive 15 miles

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MsEHolt MsEHolt · Answer 1 · 2018-05-08T04:46:05+02:00

MsEHolt MsEHolt

08-05-2018

He has to drive around the track about 1.5 times.

We first find the circumference:

C = 2πr = 2(3.14)(1.6) = 10.048

We now divide 15 by this:
15/10.048 ≈ 1.5

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