Given
The circumference of the circle is 28 cm.
Explanation
The circumference of the circle is determined as
[tex]C=2\pi r[/tex]
Substitute the values
[tex]\begin{gathered} 28=2\pi r \\ r=\frac{28}{2\pi} \end{gathered}[/tex][tex]r=\frac{14}{\pi}=\frac{14}{3.14}=4.46cm[/tex]
Answer
