Respuesta :

We have that the euation of the area is

[tex]A_c=\text{ }\pi r^2[/tex]

So in ths case we have that

[tex]\begin{gathered} A_c=\text{ }\pi\text{ (}3\text{ }\frac{1}{2}in)^2 \\ =\text{ }38.465in^2 \end{gathered}[/tex]

So the answer is 38.465 .

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