Respuesta :
The answer would be B. Its length changes within a given circle. A and B are not correct because they are not the same length all the time. D is incorrect because 2 times the radius equals the diameter, not vice versa. Ex: If the Radius= 4 the Diameter= 8.
Fluffy13
Fluffy13
Answer:
The correct answer is C: Its length changes within a given circle.
Step-by-step explanation: