leahwitdastuff leahwitdastuff

05-02-2020
Mathematics

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the radius of a circle is 1 kilometer. What is the circle’s circumference?

Respuesta :

dayalpearljit dayalpearljit

05-02-2020

Answer:

[tex]2\pi[/tex]

Step-by-step explanation:

Formula of circumference is [tex]C = 2\pi r[/tex]

r = radius

plug in the numbers into formula to get

[tex]2\pi (1)[/tex] which will eqaul [tex]2\pi[/tex]

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