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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
17 Nov 2021

Given information

An integral that represents the volume of a solid is given.  

Step-by-step explanation

Step 1.

 

The integral  represents the volume of a solid.

We know that the volume is found by integrating the area of cross section of a disk.

Hence, the area is  

But we know area is always  .

Hence we conclude,

 

 

 

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