SOLUTION: of how much radius a round track is constructed so that 3520m long race completes in 8 rounds when pie is 22/7

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Question 477839: of how much radius a round track is constructed so that 3520m long race completes in 8 rounds when pie is 22/7
Answer by stanbon(75887) About Me  (Show Source):
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of how much radius a round track is constructed so that 3520m long race completes in 8 rounds when pie is 22/7
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Perimeter = 3520/8 = 440 meters
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2(pi)r = 2(22/7)r = 440
r = (7/22)220
radius = 70 meters
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Cheers,
Stan H.