How big is the hole in a CD 2024?
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Works at the United Nations Educational, Scientific and Cultural Organization (UNESCO), Lives in Paris, France.
A CD is 4.72 inches (120 millimeters) in diameter and .047 inches (1.2 millimeters) thick. The positioning hole in the middle is .59 of an inch (15 millimeters) in diameter. A CD usually weighs around .53 of an ounce (15 grams). A standard CD can store up to 74 minutes of data.
2023-05-14 10:31:35
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Ethan Davis
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A CD is 4.72 inches (120 millimeters) in diameter and .047 inches (1.2 millimeters) thick. The positioning hole in the middle is .59 of an inch (15 millimeters) in diameter. A CD usually weighs around .53 of an ounce (15 grams). A standard CD can store up to 74 minutes of data.