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31 May, 10:14

There are 314 people in Geometrytown. The town is circular. The diameter is 10 miles. What is the population in people per square mile?

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  1. 31 May, 10:19
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    4 people/mi²

    Step-by-step explanation:

    The diameter is 10 miles, so the radius is 5 miles. The area of the town is:

    A = πr²

    A = π (5 mi) ²

    A ≈ 78.5 mi²

    So the population per square mile is:

    314 people / 78.5 mi² ≈ 4 people/mi²
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