Solve the Problem $\pi$ Round Your Answer to the Nearest Hundredth

question 6

Multiple Choice

Solve the problem. Use 3.14 for $\pi$ . Round your answer to the nearest hundredth.
-Cindy wants to secure sequins on a piece of felt shaped like a trapezoid with a height of $8 \mathrm {~cm}$ and bases of $15 \mathrm {~cm}$ and $9 \mathrm {~cm}$ . What is the cost of all the sequins if sequins cost $\$ 0.80 \mathrm { per } \mathrm { cm } ^ { 2 }$ of coverage?

• A) \(\$ 76.80\)
• B) \(\$ 32.00\)
• C) \(\$ 25.60\)
• D) \(\$ 82.80\)

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Definitions:

Velocity of Circulation

The rate at which money moves through the economy, from transactions of individuals and businesses.

Unemployment Rate

A measure of the percentage of the labor force that is jobless and actively looking for employment.

Expansionary Monetary Policy

A policy by central banks to increase the money supply and decrease interest rates to stimulate economic growth.

Keynesian Economist

An economist who believes in Keynesian economics, which advocates for increased government expenditures and lower taxes to stimulate demand and pull the global economy out of depression.