Question

If we use 3.14 for pi, describe the ratio between the circumference and the diameter of a circle.

Answer 1

The ratio of the circumference of any circle to the diameter of that circle.

`\begin{gathered} \text{circumference of a circle=}\pi d \\ \text{where d is the diameter} \\ \\ \text{circumference of a circle=3.14}d \end{gathered}`

The ratio of the circumference of any circle to the diameter of that circle. Regardless of the circle's size, this ratio will always equal pi.