The answer is 31.832142857.
Answer:
Hey have you tried on your own to make sure you understand it?
Step-by-step explanation:
The diameter of a circle is twice the size of the radius of that circle. Because the radius is 3.5 centimeters, the diameter is two times that, which is 7 centimeters. Hope this helps! And PLEASE pick me as brainliest!!!! Please
