2:1
ratio of 2 to 1
If the circumference of circle X is 12π and the circumference of circle Z is 6π , then what is the scale factor from X to Z ?(1 point)
Responses
1:3
ratio of 1 to 3
1:2
ratio of 1 to 2
3:1
ratio of 3 to 1
2:1
1 answer