## anonymous 5 years ago find the diameter and the radius of the circle with the given circumference use 3.14 for *Pie* C= 25.12 in. how do you do this?? please help tHank you =]

The circumference of a circle is given by $C = 2\pi r$ so you can use the given circumference to solve for the radius r. From there, the diameter is just 2 times the radius.