The radius of circle is 9. Using pie, which equation expresses the ratio of the circumference of the circle to the circle's diameter?

asked May 22, 2022 99.2k views

21 votes

The radius of circle is 9. Using pie, which equation expresses the ratio of the circumference of the circle to the circle's

diameter?

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8 votes

Answer:

B) C/18 = PI

Explanation:

C = PI * Diameter

C = PI * 2R

C = PI * 18

C/18 = (PI * 18)/18

C/18 = PI

Ottavio answered May 26, 2022

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