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A circle has a radius of 12 m.

What is the approximate area of the circle? Use 3.14 to approximate pi. Write the answer to the nearest hundredth.


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Answer :

iGreen
[tex]\sf~A=\pi~r^2[/tex]

Plug in what we know:

[tex]\sf~A=(3.14)(12)^2[/tex]

Simplify exponent:

[tex]\sf~A=(3.14)(144)[/tex]

Multiply:

[tex]\sf~A=\boxed{\sf452.16}[/tex]

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