Solve the Equation for the Indicated Variable $A = 3 \pi a ^ { 2 }$

question 423

Multiple Choice

Solve the equation for the indicated variable. Assume no denominator is 0.
- $A = 3 \pi a ^ { 2 }$ , for $a$

• A) \(a = \frac { \pm \sqrt { A \pi } } { 3 }\)
• B) \(a = \frac { \pm \sqrt { 3 \pi A } } { 3 \pi }\)
• C) \(a = \sqrt { 3 \pi A }\)
• D) \(\mathrm { a } = \frac { \pm \mathrm { A } \sqrt { 3 \pi } } { 3 \pi }\)

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Money illusion occurs when people think of currency in nominal, rather than real, terms, failing to account for inflation's impact on purchasing power.

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Refers to the amount of goods and services that can be purchased with a specific amount of currency without taking inflation into account.