We are asked to determine the circumference of a circle with a diameter of 3 yd. To do that we need to remember the formula for the circumference of a circle:
[tex]C=\pi D[/tex]
Replacing the value of the radius
[tex]\begin{gathered} C=\pi(3yd) \\ C=9.42\text{ yd} \end{gathered}[/tex]
