A stack of eight compact disks is 1.0 centimeter high. What is the thickness of one compact disk (CD) in centimeters? What is the thickness of one CD in millimeters?

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asked Dec 21, 2015 99.8k views

4 votes

A stack of eight compact disks is 1.0 centimeter high. What is the thickness of one compact disk (CD) in

centimeters? What is the thickness of one CD in millimeters?

Physics
high-school

Shannon Nelson asked

by Shannon Nelson

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One CD is 0.125 because 1.0 divided by 8 is 0.125
Millimetres of 1 CD would be 12.5 millimetres.

Abba answered Dec 22, 2015

by Abba

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7 votes

(physics: really?)
It's 0.125 cm or 1.25 mm. Divide 1cm (or 10mm) by 8.

Reily Bourne answered Dec 26, 2015

by Reily Bourne

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