Respuesta :
The scale factor/ratio of the circumferences is the same as the ratio of their circumference.
Circumferences of a circle
The circumference of a circle is also known as its perimeter. The formula for calculating the circumference of a circle is expressed as:
- C = 2πr where:
- r is the radius of the circle
Based on the given statement, the scale factor/ratio of the circumferences is the same as the ratio of their circumference.
Learn more on circumference of a circle here: https://brainly.com/question/20489969