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19-05-2020
Mathematics

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Find the circumference and area of a circle whose radius is 12.4 cm.Give your answer to the nearest centimeter (whole #). Circumference = cm Area = cm2

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Аноним Аноним

19-05-2020

Answer:

[tex]A=\pi r^2=\pi*12.4^2[/tex] ≈ [tex]483.05129[/tex]

[tex]C=2\pi r=2*\pi *12.4[/tex] ≈ [tex]77.9115[/tex]

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