If the Radius of Circle B Is Twice the Radius $\infty$

question 49

Multiple Choice

If the radius of circle B is twice the radius of circle A, and the area of a circle is proportional to the radius squared (A $\infty$ r²) , then the ratio of the area of circle B to that of circle A is:

• A) 4
• B) 0.5
• C) 0.25
• D) 2
• E) 1.414

---

Definitions:

Health Outcomes

Specific results or effects of healthcare interventions or health determinants on the health status of individuals or populations.

Preventive Services

Healthcare services aimed at preventing diseases or conditions before they occur.

Plain Language

Writing or speaking in a straightforward manner that is easy for the audience to understand.

Important Information

Crucial data or facts that are essential for making decisions or understanding a situation.