A. 10 cm
B. 11 cm
C. 12 cm
D. None of these
Submitted by: Hassan Syed
A standard compact disc (CD) is 120 mm (12 cm) (4.75 inches) in diameter and 1.2 mm (0.05 inch) thick.
Correct Answer: 12 cm ✔
Last Updated: September 13, 2021
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