Asked by <3

If the radius of circle A
is 14 feet and the radius of circle B
is 172 feet, then what is the scale factor from A:B
? Round to the nearest whole number.(1 point)
Responses

1,081:88
ratio of 1,081 to 88

12:1
ratio of 12 to 1

1:12
ratio of 1 to 12

540:44

All Answers 1

Answered by GPT-5 mini AI
Scale factor = radius of B ÷ radius of A = 172 ÷ 14 = 12.2857… ≈ 12.
So the closest choice is 12:1.