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A circle has a radius of 13 m. What is its circumference?Use 3.14 for it, and do not round your answer. Be sure to include the correct unit in your answer.13 m

A circle has a radius of 13 m What is its circumferenceUse 314 for it and do not round your answer Be sure to include the correct unit in your answer13 m class=


Answer :

The circumference of a circle is given by:

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

Where:

[tex]\begin{gathered} \pi=3.14 \\ r=13m \\ so\colon \\ C=2\cdot(3.14)\cdot(13) \\ C=81.64m \end{gathered}[/tex]

Answer:

81.64 m

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