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/

Question

2 years ago

11

2n. Find the radius of a circle that has a circumference of 16 n.

2 answers:

Fynjy0 [20] · Answer 1 · 2022-02-04T12:08:16+03:00

8 0

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

katrin [286] · Answer 2 · 2022-02-04T13:22:09+03:00

8 0

Answer:

$radius = 8$

Step-by-step explanation:

$r = \frac{c}{2\pi} \\ r = \frac{16\pi}{2\pi} \\ r = 8$

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