Solution to the Problem:

They will be 10 feet apart.

Use the Pythagorean theorem to work out the diagonal distance between them.   The horizontal length is 8ft, while the vertical length is 6ft.


Correctly solved by:

1. James Alarie Flint, Michigan
2. Rob Miles Northbrook, Illinois
3. Ivy Joseph Pune, Maharashtra, India
4. Sreeroopa Sankararaman Singapore, Singapore
5. Bob Currie R E Campbell Company,
Houston, Texas
6. Jacob Munafo Bristol Community College,
Tiverton, Rhode Island
7. Fabian Lorenz Graz, Austria
8. Amanda Tan Yi Xuan Melaka, Malaysia
9. Kimberly Williams Abbeville Alabama
10. Brenna O'Boyle Presby's Inspired Life, Rydal Park,
Rydal, Pennsylvania
11. Kelly Stubblefield Mobile, Alabama