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What is the radius and diameter of the following circle:16 cmRadiuscmDiametercm

What is the radius and diameter of the following circle:16 cmRadiuscmDiametercm-example-1

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In the picture they are showing you that the radius is


r=16\operatorname{cm}

and we know that the diameter is:


\begin{gathered} D=2r \\ D=2(16) \\ D=32\operatorname{cm} \end{gathered}

User Ezer
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