Solve
-Find the Volume of the Torus Generated by Revolving $( x - 7 ) ^ { 2 } + y ^ { 2 } = 1$

question 2

Multiple Choice

Solve.
-Find the volume of the torus generated by revolving the circle $( x - 7 ) ^ { 2 } + y ^ { 2 } = 1$ about the $y$ -axis.

• A) \(21 \pi ^ { 2 }\)
• B) \(28 \pi ^ { 2 }\)
• C) \(7 \pi ^ { 2 }\)
• D) \(14 \pi ^ { 2 }\)

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Definitions:

Marginal Cost

The extra expenditure required to produce one additional unit of a product or service.

Marginal Benefit

Marginal Benefit is the additional satisfaction or utility gained by consuming one more unit of a good or service.

Expected Profitability

The forecasted return on investment for a business activity or project, considering potential profits and losses.

Interest-Rate Cost

The expense associated with borrowing money, reflected as a percentage of the total amount borrowed.