Question

What is the radius of a circle with a area of 112 square inches

Answer 1

`\displaystyle 5,9708213214...\:in.`

Explanation:

`\displaystyle {\pi}r^2 = A \\ \\ \frac{{\pi}r^2}{\pi} = (112)/(\pi) \hookrightarrow √(35,650707253...) = √(r^2) \\ \\ \boxed{5,9708213214... = r}`

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