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Mathematics, 22.06.2021 01:00 mia7955

9. A sector of a circle has central angle \frac{\pi }{4}
and area

. Find the radius of the circle​


\frac{49\pi}{8}
{cm}^{2}

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Answers: 3

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9. A sector of a circle has central angle
and area



. Find the radius...
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