If a Denotes the Area of the Sector of a Circle

question 291

Multiple Choice

If A denotes the area of the sector of a circle of radius r formed by the central angle θ, find the missing quantity. If
necessary, round the answer to two decimal places.
- $\mathrm { r } = 39.7$ centimeters, $\theta = \frac { \pi } { 14 }$ radians, $\mathrm { A } =$ ?

• A) \(176.8 \mathrm {~cm} ^ { 2 }\)
• B) \(56.3 \mathrm {~cm} ^ { 2 }\)
• C) \(4.5 \mathrm {~cm} ^ { 2 }\)
• D) \(353.6 \mathrm {~cm} ^ { 2 }\)

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Definitions:

Authoritarian

A leadership or parenting style marked by strict discipline, high demands, and a lack of responsiveness to the needs or opinions of others.

Permissive Parents

Parenting style characterized by low demands with high responsiveness, often leading to children with less self-discipline.

Power-assertive Techniques

Disciplinary methods used by caregivers that rely on the use of authority, demands, and possibly physical coercion to modify behavior.

Aggressive Behavior

Actions that are intended to cause harm or pain to another person, often reflecting a response to perceived threats.