Hi, I need to find the diameter of a circle for my math homework. Can you help with that?
Hi, I need to find the diameter of a circle for my math homework. Can you help with that?
user
Sure, glad to help! This circle formula may be of help:
assistant
Okay. The radius is 5. Does that mean the diameter will be 10?
user
Actually, the diameter is double the radius. So in this case, the diameter will be 10.8 cm.
assistant
Okay, but isn't 2 times 5 10? Why 10.8?
user