Solve the Problem $\mathrm { r }$ Of a Circle of Known Area

question 73

Multiple Choice

Solve the problem.
-The radius $\mathrm { r }$ of a circle of known area $\mathrm { A }$ is given by $\mathrm { r } = \sqrt { \mathrm { A } / \pi }$ , where $\pi \approx 3.1416$ . Find the radius

• A) \(\mathrm { r } = 1.40 \mathrm { ft } , \mathrm { C } = 8.86 \mathrm { ft }\)
• B) \(\mathrm { r } = 1.40 \mathrm { ft } , \mathrm { C } = 8.80 \mathrm { sq } \mathrm { ft }\)
• C) \(\mathrm { r } = 1.96 \mathrm { ft } , \mathrm { C } = 12.32 \mathrm { ft }\)
• D) \(\mathrm { r } = 1.40 \mathrm { ft } , \mathrm { C } = 8.80 \mathrm { ft }\)

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A form of anxiety characterized by intense fear or discomfort in social situations, where one fears being judged or embarrassed.

Type A Behavior

A personality pattern characterized by high stress levels, impatience, aggressiveness, and a sense of urgency, often linked to heart disease risk.

Heart Disease

A term for various types of heart conditions that include coronary artery disease, heart attack, congestive heart failure, and congenital heart defects, among others.

Type A Behavior

A behavior pattern characterized by aggression, competitiveness, impatience, urgency, and a strong sense of time urgency.