
To find: the volume of the trough.

Answer to Problem 30SR
The volume of the tough is
Explanation of Solution
Given:
Formula used:
The volume V of the cylinder is
Calculation:
Consider the figure as shown below:
Consider the radius of the tough is 2.5 ft and the height of the tough is 12 ft.
The objective is to find the volume of the tough.
The volume of the tough is half the volume of the full cylinder.
The volume V of the cylinder is
Here,
The area B of the circle is,
Substitute
Thus, the volume V is,
Thus, the volume of the cylinder is approximately
Conclusion:
Therefore, the volume of the tough is
Chapter 12 Solutions
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