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The area of a circle with circumference $24 \pi$ is $k \pi$. Determine the value of $k$.
in Mathematics by Diamond (75,918 points) | 15 views

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Let $r$ be the radius of the circle. Then $2 \pi r=24 \Longrightarrow r=12 .$ Then the area of the circle is $\pi r^{2}=\pi \times 12^{2}=144 \pi$
by Diamond (75,918 points)

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