Respuesta :

[tex]\huge\fcolorbox{blue}{aqua}{Answer:}[/tex]

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Answer:

[tex]r = \frac{471}{25\pi} [/tex]

Solution:

[tex]2\pi r = 37.68[/tex]

[tex] \frac{2\pi r}{2\pi} = \frac{37.68}{2\pi} [/tex]

[tex]r = \frac{37.68}{2\pi}[/tex]

[tex]r = \frac{471}{25\pi} [/tex]

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If u evaluate it it will become

=5.996958256

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Explanation:

#Carry on learning

Use πd=37.68
d=37.68/π
d=11.9939
≈12in