The diameter of a music CD is 12 centimeters. Find the circumference of a CD to the nearest tenth

Russia asked Nov 28, 2023

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Russia asked Nov 28, 2023

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6 votes

37.7 cm

C = 2πr
C = 2(3.14)6
C = 37.7 rounded
the radius is 6 because it is half of the diameter

VpiTriumph answered Dec 5, 2023

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