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A circle has a circumference of 8 millimeters. What is the circle's radius? Use 3.14 for pi and round your answer to the nearest tenth.
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A circle has a circumference of 8 millimeters. What is the circle's radius? Use 3.14 for pi and round your answer to the nearest tenth.

User Serge Paquet
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1 Answer

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The radius is 1.3mm

r = C / 2 π
r = 8 / 2 x 3.14
r = 1.27324
User Kalmar
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