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09-01-2019
Mathematics

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Find the circumference of a circle with a radius of 10. Leave in terms of pi

Respuesta :

09-01-2019

The formula of a cirumference of a circle:

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

r - radius

We have r = 10. Substitute:

[tex]C=2\pi(10)=20\pi[/tex]

Answer: C = 20π

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