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Mathematics, 28.03.2020 02:18 maddylucas

Molly bought a circular rug that is 8 feet in diameter. The rug has a blue border and a red circular center that is 6 feet in diameter. What is the area of the blue border?
Molly now measures a truck's tire mark for one complete revolution as 100.48 inches long. What is the diameter of the tire?

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