Asked by Zoey

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?

11 years ago

Answered by Ms. Sue

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 = ?

11 years ago

Answered by Zoey

Thanks

11 years ago

Answered by Ms. Sue

You're welcome.

11 years ago

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