If C = 2πr and C = 24, what is the value of r? A. r = 12π B. r = 242π C. r = 48π D. r = 48π

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Christopher Miller asked Aug 7, 2022

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If C = 2πr and C = 24, what is the value of r? A. r = 12π B. r = 242π C. r = 48π D. r = 48π

Mathematics
high-school

Christopher Miller asked Aug 7, 2022

by Christopher Miller

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Explanation:

C = 2πr

24 = 2πr

24/2 = πr

12 = πr

12/π = r

Rafaelncarvalho answered Aug 9, 2022

by Rafaelncarvalho

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11 votes

C = 2πr

C = 24

Replace c with 24:

24 = 2πr

Divide both sides by 2:

12 = πr

Divide both sides by π

R = 12/π

Alessandro Cuttin answered Aug 12, 2022

by Alessandro Cuttin

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