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The formula for the circumference of a circle is C=2nr, r is the radius and c is the circumference. The equation solved for r=c/2n. Find the radius of a circle that has a circumference of 16 n.

Respuesta :

wegnerkolmp2741o

Answer:

r = 8

Step-by-step explanation:

The circumference of a circle is given by

C = 2 * pi *r

16 pi = 2 * pi r

Divide each side by 2 pi

16 pi /2 pi  = 2 pi r / 2 pi

8 = r

Hi1315

Answer:

[tex]radius = 8[/tex]

Step-by-step explanation:

[tex]r = \frac{c}{2\pi} \\ r = \frac{16\pi}{2\pi} \\ r = 8[/tex]

hope this helps

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