1 Answer

AToz · Answer 1 · 2023-09-30T12:50:56+0000

Answer: 1/2

Explanation:

Circumference is equal to 2πr. Now, if the circumference itself is equal to pi, then the equation becomes the following:

π = 2πr

Divide both sides by pi:

1 = 2r

Divide both sides by 2:

r = 1/2

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