Algebra 1

A train travels on a 30 mile long circular track that surrounds an entire city. What is the area of the city rounded to the nearest half mile?

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asked by Zoey
  1. C = pi * d
    30 = 3.14d
    9.55 = d

    A = pi * r^2
    A = 3.14 * 4.777^2
    A = 3.14 ^ 22.82
    A = ?

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    posted by Zoey
  3. You're welcome.

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