The Radius, R, of a Circle Is Decreasing at a Rate

question 46

Multiple Choice

The radius, r, of a circle is decreasing at a rate of 2 centimeters per minute. ​
Find the rate of change of area, A, when the radius is 3.
​

---

Definitions:

Informal Communication

The exchange of information and messages that occurs outside of the formal organizational structures and channels.

Knowledge Sharing

The exchange of skills, information, or understanding among individuals, teams, or organizations, which can lead to innovation and improved performance.

Communication Barriers

Obstacles that hinder the effective exchange of ideas or information, which can arise from linguistic differences, cultural misunderstandings, and physical distance among others.

Cultural Differences

Variabilities in norms, values, beliefs, and practices among people from different backgrounds or communities.