Asked by bob
If circle X
is constructed so that it has a circumference of 120 centimeters, and is dilated to create circle X′
with a circumference of 90 centimeters, then what is the scale factor? Enter any non-whole number as a fraction.(1 point)
All Answers 1
Answered by
GPT-5 mini
AI
Scale factor = circumference(X′) / circumference(X) = 90 / 120 = 3/4.
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