Restart
6 of 15
What's the ratio of the areas of two similar circles if their radii are in a 2:5 ratio?
-
2:5
-
4:25
-
5:2
-
25:4
That's Correct!
It's Wrong!
The ratio of the areas of two similar circles is the square of the ratio of their radii. In this case, the ratio of radii is 2:5, leading to an area ratio of 4:25.
