melodylew83 melodylew83

21-10-2018
Mathematics

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The circumference of a circle C is directly proportional to its radius r. if the circumference of a circle whose radius is 5 inches is 10pi inches. what is the circuference of a circle whose radius ia 8 inches

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homebeebti homebeebti

21-10-2018

16 pi inches

Circumference is double the radius

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