What is the diameter of a CD?
Understand the Problem
The question is asking for the size of a standard compact disc (CD), specifically its diameter, which is a basic knowledge question related to physical objects.
Answer
120 mm (4.75 inches)
The diameter of a standard CD is 120 mm (4.75 inches).
Answer for screen readers
The diameter of a standard CD is 120 mm (4.75 inches).
More Information
A standard CD is typically 120 mm or 4.75 inches in diameter. This is a consistent measurement for CDs used in various applications, including music and data storage.
Tips
A common mistake is confusing the diameter measurement in mm and inches. Ensure conversion is accurate.
Sources
- Compact disc - Wikipedia - en.wikipedia.org
- Dimensions | CD | DVD | Blu-ray Disc - CDROM2GO - cdrom2go.com
- What is a Compact Disc (CD) and Is it Still Popular? | Lenovo US - lenovo.com
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