Question

The diameter of a circle is 9 in. Find its circumference in terms of . Answer: C = in Submit Answer

Answer 1

$C\text{ = 9}\pi\text{ in}$

To find the circumference, we will have to multiply the length of the diameter by pi

Mathematically, we have this as;

$\begin{gathered} C\text{ = }\pi\times d \\ C=\text{ }\pi\times9\text{ = 9}\pi \end{gathered}$