A circular track has a diameter of 127 m. Find the circumference of the track. Use 3.14 for pie​

A circular track has a diameter of 127 m. Find the circumference of the track. Use 3.14 for pie​

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  1. Answer:

    398.78 meters

    Step-by-step explanation:

    Because the formula to find circumference is d*pi, we just plug in our number.

    The circumference is 127pi

    Then we plug in 3.14 for pi

    That’s 127 * 3.14

    (You can ignore this next part, I just do it out so I can do it in my head) That’s 381 + 12.7 + (1.27*4)

    381 + 12.7 + (3.81 + 1.27)

    381 + 12.7 + 5.08

    398.78

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