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Mathematics
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Circle X has radius r X = 6 units and circumference C X = 12 π units. Circle Y has circumference C Y = 6 units. Which equation is true? 1)rY =1/2 rX 2)rY = 2πrX 3)rY = pi/3 4)rY = 3/pi
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Circumference = pi * 2 * radius solve for the radius of Y and it should be straightforward how it relates to the radius of X
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