Find the Area of a Sector of a Circle Having $$\theta$$

question 41

Multiple Choice

Find the area of a sector of a circle having radius r and central angle $$\theta$$ . If necessary, express the answer to the nearest
tenth.
- $\frac { \pi } { 3 }$ Find the radius of a circle in which a central angle of radian determines a sector of area 57 square meters. Round to the nearest hundredth.

• A) 7.38 m
• B) 108.86 m
• C) 14.76 m
• D) 10.43 m

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Definitions:

Opportunity Cost

Giving up the chance to benefit from other opportunities by selecting a specific option.

Dalers

A currency that was used in the past in various countries and territories, including Denmark and the United States.

Comparative Advantage

The capability of a nation or business to manufacture a specific product or offer a service at a lesser opportunity cost compared to its rivals.

Opportunity Cost

The expenditure experienced from not picking the immediate runner-up selection during a choice process.