Circumfernce of a circle is represented by the expression:
[tex]\begin{gathered} C=2\cdot\pi\cdot r \\ \pi=3.14 \\ C=43.96\text{ feet} \\ \text{Now, substituing and isolating r:} \\ r=\frac{C}{2\cdot\pi} \\ r=\frac{43.96}{2(3.14)} \\ r=7 \end{gathered}[/tex]Radius of the paiting would be 7 feet.