Mathematics, 23.06.2019 06:10 Ezonthekid

On a dvd, information is stored on bumps that spiral around the disk. there are 73,000 ridges (with bumps) and 73,000 valleys (without bumps) across the diameter of the dvd. what is the diameter of the dvd in centimeters? round your answer to the nearest whole number.

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On a dvd, information is stored on bumps that spiral around the disk. there are 73,000 ridges (with...