The circumference of a round pillow is 46.8 centimeters. Find the radius of the pillow, in centimeters. Round your
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Only 4 and 10 meet the requirements of the question.
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40 and 1 NOT, because 40 > 12
20 and 2 NOT, because 20 > 12
5 and 8 NOT because GCF(5, 8) = 1