The formula for the circumference of a circle is as follows:
[tex]C=\pi d[/tex]where C is the circumference and d is the diameter of the circle.
Substitute the value of the circumference and the approximate value of π into the equation.
[tex]62.8=3.14d[/tex]To solve for d, divide both sides of the equation by 3.14.
[tex]\begin{gathered} \frac{62.8}{3.14}=\frac{3.14d}{3.14} \\ 20=d \end{gathered}[/tex]Thus, the diameter is 20 inches.
