The Area of a Circle Is 215 Ft ²

question 65

Multiple Choice

The area of a circle is 215 ft ². Find its radius. Use the rules for working with measurements.

• A) The radius is 11.7 ft.
• B) The radius is 16.5 ft.
• C) The radius is 4.14 ft.
• D) The radius is 8.27 ft.
• E) The radius is 23.4 ft.

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Definitions:

Observational Learning

A learning process through watching the behaviors of others and the outcomes of those behaviors, not through direct experience.

Spark

Typically refers to a small but bright flash of fire or electricity, often used metaphorically to describe the initiation or inspiration of something.

Spontaneous Recovery

The reappearance of a previously extinguished response in the absence of further conditioning.

Extinct

A term describing a species, family, or larger group of organisms that no longer exists anywhere on Earth.