MarniBrattonid
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what is the circumference of a round pizza with an area of 36 square inches?

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Gioviid
Knowing that your area is: [tex]A= \pi r^{2}=36 in^{2} [/tex] you can find the radius as:
[tex]r= \sqrt{ \frac{36}{ \pi } } =3.4 in[/tex];
With this you can evaluate the circumference as:
[tex]C=2 \pi r=2*3.14*3.4=21.3 in[/tex]

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