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06-04-2018
Mathematics

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a circular mirror has the diameter of 12 inches. what is the area in square inches?

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prestonshelton prestonshelton

06-04-2018

Hello!

To find the area of a circle you do [tex] \pi r^{2} [/tex]

Where r stands for radius.

The radius is just half the diameter

So you put that into a calculator and get 113.1[tex] in^{2} [/tex]

Hope this helps!

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