A Circle Has an Area of 2

question 31

Multiple Choice

A circle has an area of 2.0 m².A second circle has triple the radius of the first.The area of the second circle is _____ times that of the first.

• A) 27
• B) 9.0
• C) 3.0
• D) 0.67

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Definitions:

Long-term Memory

The phase of the memory system that is capable of storing large amounts of information for potentially unlimited duration.

Retrieval Failure

A failure in memory that occurs when information cannot be recalled from long-term storage.

Access Information

The ability or right to obtain or make use of data or resources.

Ebbinghaus Forgetting Curve

A model depicting the decrease in the ability to recall information over time, suggesting that memory fades rapidly initially, then levels off.