Question 713136: The area of a circle is 1oo times the area of another circle.What is the ratio of their circumferences? Answer by KMST(5328) (Show Source):
You can put this solution on YOUR website! The ratio of areas of those circles is 100:1.
For similar figures, ratios of area as the squares of the ratios of lengths, so
The ratios of circumferences, radii, and diameters are all 10:1
because <-->
