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16-02-2018
Mathematics

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The area of a circle is 28.2 square inches. To the nearest whole number, what is the radius? ( π = 3.14 )

r≈3 inches

r≈9 inches

r≈25 inches

r≈89 inches

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Аноним Аноним

16-02-2018

r^2 = area / 3.24
= 28.2 / 3.14
= 8.98

That is 9 inches

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