The radius of a circle is 3.7 ft. Find the circumference to the nearest tenth to the nearest tenth.

The formula for the circumference of a circle is given by $C = 2\pi r$, where $r$ is the radius. Plugging in $r = 3.7$, we get $C =2 \cdot \pi \cdot 3.7 \approx \boxed{23.2}$ feet.