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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
9 Jan 2022

Given information

We are given that:-

 

The diameter of an audio CD is =

Starts at a Radius =

Finishes at the radius = 

The distance between the centers is = m

Step-by-step explanation

Step 1.

The solution is:-

 

The area between the concentric circles is equal to the length times the width of the spiral path.

 

  

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