48.984 meters
Step-by-step explanation:
The distance around a circle is called the circumference, the formula for the circumference is...
[tex]C=\pi d[/tex]
OR
[tex]C=2\pi r[/tex]
Since we have the diameter we will be using the first one.
[tex]C=3.14*15.6[/tex]
[tex]C =[/tex]
48.984 meters.