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Mathematics, 22.07.2019 07:00 cardenas08

In the diagram, the radius of the outer circle is 2x cm and the radius of the inside circle is 6 cm. the area of the shaded region is 364π cm2. what is the value of x?

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In the diagram, the radius of the outer circle is 2x cm and the radius of the inside circle is 6 cm....
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