Question

what is the circumference of a circle?
○ the distance around the outside of the circle
○ the length of a line passing across the circle through the center
○ the length of a line from the center to any point on the circle
○ the amount of space contained within the circle

Explanation:

• The first option: "the distance around the outside of the circle" matches the definition of the circumference of a circle.
• The second option describes the diameter (a line passing through the center across the circle).
• The third option describes the radius (a line from the center to a point on the circle).
• The fourth option describes the area (the space inside the circle).

Answer:

the distance around the outside of the circle