The Base of a Solid Is a Circular Disk with Radius

question 95

Multiple Choice

The base of a solid is a circular disk with radius 3 . Find the volume of the solid if parallel cross-sections perpendicular to the base are isosceles right triangles with hypotenuse lying along the base.

• A) 6
• B) 7
• C) 16
• D) 49
• E) None of these

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Definitions:

Fixed

Something that is constant or unchangeable over a certain period of time, such as a fixed interest rate.

Profits

The financial gain obtained when the revenues generated from business activities exceed the expenses, costs, and taxes involved in sustaining the activity.

Risk-Bearing

The assumption of the risk and uncertainty involved in an enterprise or investment.

Frank Knight

An influential economist known for his work on risk, uncertainty, and the role these factors play in the economy.