Three circles of different radii are tangent to each other.
A triangle is formed by connecting the centers of the three circles.
Determine the ratio of the perimeter of the triangle to the sum of the circumferences of the circles.
| 1. James Alarie | Flint, Michigan |
| 2. Chad Fore | Gate City, Virginia |
| 3. Bijan Banihashemi | Tehran, Iran |
| 4. Garrett Moretti |
Mountain View High School, Mountain View, Wyoming |