Respuesta :

First, we have to find the radius.
[tex]Area = \pi r^2[/tex]
If..
[tex]r^2 = 36[/tex]
[tex]r = 6[/tex]
To find the diameter, we multiply the radius by 2, so...
[tex]6*2=12[/tex]
The length of the diameter of the circle is 12!

Have a nice day! :)

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