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26-02-2019
Mathematics

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A circular rug has a circumference of exactly 30.14 feet which measurement is closest to the radius in feet of the rug.

Respuesta :

calculista calculista

07-03-2019

Answer:

[tex]r=4.8\ ft[/tex]

Step-by-step explanation:

we know that

The circumference of a circle is equal to

[tex]C=2\pi r[/tex]

solve for r

[tex]r=\frac{C}{2\pi }[/tex]

we have

[tex]C=30.14\ ft[/tex]

substitute

[tex]r=\frac{30.14}{2\pi}=4.8\ ft[/tex]

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