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Mathematics, 06.03.2020 14:47 inlace1161

Select the correct answer. Eric needs to manufacture a turntable with a circumference of `140pi` centimeters. If the allowed error tolerance in the circumference is `+-5` centimeters, how close to the ideal radius must he control the radius of the turntable? A. `10/pi` B. `2/pi` C. `5/(2pi)` D. `5/(4pi)`

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