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Chapter 6: Q. 2 (page 574)

Sketching disks ,washers and shells : sketch the three disks , washers , shells that result from revolving the rectangles shown in the figure around the given lines

y axis .

Short Answer

Expert verified

Since there is no gap between rectangles and y axis the resulting figure formed after revolving is disk .

Step by step solution

01

Step 1. Given information 

WE have been given

To find out the figure formed after revolving about x- axis .

02

Step 2. Finding the revolved figure 

Since from the figure we can see that there is no gap between y- axis and rectangle the resulting solid formed after revolving around y-axis is disk.

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