Concept explainers
To find : The volume of the solid.
Answer to Problem 41E
The required volume of the solid is approximately
Explanation of Solution
Given information : The solid lies between the planes perpendicular to the Y-axis at
The cross-sections perpendicular to the Y-axis are circular disk with diametes running from Y-axis to the parabola
Formula used :
The volume of a solid of known integrable cross-section area
The area of a circular disk of diameter “
Calculation :
The cross-section perpendicular to the Y-axis are circular disks.
So, the area of the circular disk is,
The Volume of the solid is ,
Therefore, required volume of the solid is approximately
Chapter 8 Solutions
Calculus: Graphical, Numerical, Algebraic
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