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If UX = 18, what is the length of the diameter of circle X?

If UX = 18, what is the length of the diameter of circle X?-example-1

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UX is the radius of circle X. The diameter of a circle is twice its radius.

Then, the diameter of circle X is 36
\begin{gathered} d=2UX \\ d=2(18) \\ d=36 \end{gathered}

User Jesse Cohen
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