# 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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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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2. Thanks

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posted by Zoey
3. You're welcome.

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