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I'll give points and brainalist for answer / explanation

I'll give points and brainalist for answer / explanation-example-1

1 Answer

5 votes

Answer:

D. 8

Explanation:

C= 2πr

π= 3.14

C= 25.12

25.12 = 2 * 3.14 * r

r= 4

d= 2r

d= 8

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