Answer:
x = -2
Step-by-step explanation:
Please mark Brainliest when able, for showing work.
<span>You did not include the equations that you want to assess whether they can be used to solve for the radius (r).
Likely, the equation of the circumference, C = 2*Pi*r is included, if so => r = C / (2*Pi).
If you round Pi to 3.14, the equation may be written r = C / 6.28.</span>
Is there something missing on the third option? None of the other options are wider