Question

Can you please help me out with a question

Answer 1

`\begin{gathered} \text{circumference = diameter }\cdot\pi \\ \text{diameter = }18\text{ in} \\ \text{circumference = 18}\cdot\pi \\ \text{circumference = 56.549} \\ \text{The circumference of the tire is 56.549in} \end{gathered}`