A tire rim has a diameter of 15 in. What is the circumference of the tire rim? Use 3.14 for .

QUESTION POSTED AT 02/06/2020 - 02:01 AM

Answered by admin AT 02/06/2020 - 02:01 AM

C = 2 * (3.14) * r
C = 2 * (3.14) * 7.5      (remember radius is half of the diameter)
C = 47.12

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