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21-02-2019
Mathematics

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What is the ratio of the radius to the circumference of any circle using 3.14

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21-02-2019

Answer:

1/(2 pi) = r/C

Step-by-step explanation:

The formula for circumference using radius is

C = 2 * pi *r

We want r/C

Divide each side by C

C/C = 2 * pi *r/C

1 = 2 * pi *r/C

Divide by 2 pi

1/(2 pi) = 2/2 * pi/pi *r/C

1/(2 pi) = r/C

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