To Compute the Volume of the Solid Obtained by Rotating

question 75

Multiple Choice

To compute the volume of the solid obtained by rotating the region shown in the figure about the y-axis, the most convenient method is

• A) the Disk Method.
• B) the Disk Method in addition to the Shell Method.
• C) the Shell Method.
• D) Integration by Parts.
• E) none of these methods.

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Definitions:

Predetermined Overhead Rate

An estimated charge per unit of activity used to allocate manufacturing overhead costs to products, calculated at the beginning of a period based on expected costs and activity levels.

Variable Component

A portion of a cost or expense that varies directly with the level of activity or volume, such as the amount of raw materials used in production.

Fixed Manufacturing Overhead

The set amount of costs for production that do not vary with the level of output, such as salaries of supervisors and rent of the factory building.

Budget Variance

The financial difference between the budgeted amount and the actual amount spent or received.