A circle with a radius of 14 feet has a diameter of 2*14=<<14*2=28>>28 feet.
A six-inch pencil is 6/12=<<6/12=0.5>>0.5 feet long.
Thus, across a 28-foot diameter, one can place 28/0.5=<<28/0.5=56>>56 6-inch pencils.
#### 56