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Mathematics, 16.12.2020 18:00 XAINEE
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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