I need help pleaseeeee

Mathematics

1 answer:

rosijanka [135]3 years ago

6 0

Answer:

C. 8.66 in

Step-by-step explanation:

Using the formula of circumference of a circle

$2\pi \: r$

then,

first find r by plagging in the given data.

so, r = 4.33 in

since it's diameter needed, then

r + r = d

4.33 in + 4.33 in = 8.66 in

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