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Area of the sector \"\", where \"\" is the radius of the circle and \"\" is the central angle.

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Find the central angle.

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Area of the circle \"\" square miles.

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Radius of the circle \"\" miles.

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Consider \"\".

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Substitute corresponding values in above formula.

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\"\"

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Thus, the central angle of the circle is 0.24 radian.

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The central angle of the circle is 0.24 radian.