Solve the Problem $4,500 \mathrm { ft } ^ { 3 }$

question 1

Multiple Choice

Solve the problem.
-A contractor builds a swimming pool with cross section in the shape of a trapezoid. The deep end is 9 ft deep and the shallow end is 3 ft deep. The length of the pool is 60 ft and the width is 25 ft. AsThe pool is being filled, find the volume of water when the depth is 4 ft.

• A) \(4,500 \mathrm { ft } ^ { 3 }\)
• B) \(4,000 \mathrm { ft } ^ { 3 }\)
• C) \(1,620 \mathrm { ft } ^ { 3 }\)
• D) \(2,000 \mathrm { ft } ^ { 3 }\)

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Definitions:

Money Expansion

The increase in the total quantity of money in circulation within an economy, often achieved through central banking policies.

Fed Officials

Members of the Federal Reserve, the central banking system of the United States, who are responsible for monetary policy decisions.

Rational Expectations Theory

A hypothesis proposing that individuals form forecasts about the future based on all available information in an unbiased and consistent manner.

Aggregate Output

Aggregate Output is the total value of all goods and services produced in an economy over a given period of time.