buhrad21 buhrad21

06-02-2018
Mathematics

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Find the radius of a circle with the given circumference. 6 square root of 2 pi in.

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mathstudent55 mathstudent55

06-02-2018

[tex] A_{circle} = \pi r^2 [/tex]

[tex] r^2 = \dfrac{A}{\pi} [/tex]

[tex] r = \sqrt{\dfrac{A}{\pi}} [/tex]

[tex] r = \sqrt{\dfrac{6\sqrt{2}\pi}{\pi}} [/tex]

[tex] r = \sqrt{6\sqrt{2}} [/tex]

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