   Chapter 10.1, Problem 41E Elementary Geometry For College St...

7th Edition
Alexander + 2 others
ISBN: 9781337614085

Solutions

Chapter
Section Elementary Geometry For College St...

7th Edition
Alexander + 2 others
ISBN: 9781337614085
Textbook Problem

Find the exact lateral area of each solid in Exercise 40.Find the exact volume of the solid formed when the region bounded in Quadrant I by the axes and the lines x = 9 and y = 5 is revolved about the a) x - axis b) y - axis

To determine

(a)

To find:

The lateral area of each solid.

Explanation

From the diagram,

r=5

h=9

Lateral area of cylinder is given by the formula.

AL=2πrh

Substituting the radius and height

To determine

(b)

To find:

The lateral area of the solid.

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