martinezricardo martinezricardo

29-03-2018
Mathematics

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The radius of a circle with an area of 32.1 square feet

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jesslevy jesslevy

29-03-2018

Hope this helps!!!!!!

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hudadagra hudadagra

29-03-2018

The area formula is πr².

To find the radius:

A = πr²
32.1 = (3.14)r²
32.1/3.14 = r²
10.2 = r²
√10.2 = r
3.2 ≈ r

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