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Browse Subjects›Algebra 1 — Semester 2
Algebra 1 · Semester 2 Michigan Standards 12A-12E
MediumCalc

Solve for r: C = 2πr

Ar = 2πC
Br = C/
Cr = C−2π
Dr = 2C/π
Explanation
📌 r = C/(2π)

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