fill in the blank the circumference of a circle divided by the number pi gives you its a. center b. area

The circumference C of a circle with diameter d is given by:
[tex]\begin{gathered} C=\pi d \\ \text{ Dividing both sides of the equation by }\pi \end{gathered}[/tex][tex]\frac{C}{\pi}=d[/tex]Therefore, the circumference divided by π gives the diameter.
Hence the correct choice is:
Diameter
C