Solution to the Problem:
Here is the solution:The answer is x = 25 m.
So x = 8 + 12 + 5 = 25 m.
Correctly solved by:
| 1. Kamal Lohia | Hisar, Haryana, India |
| 2. Dr. Hari Kishan |
D.N. College, Meerut, Uttar Pradesh, India |
| 3. Colin (Yowie) Bowey | Beechworth, Victoria, Australia |
| 4. Davit Banana | Istanbul, Turkey |
| 5. Ivy Joseph | Pune, Maharashtra, India |
| 6. Sapna Dominic | Mumbai, Maharashtra, India |
| 7. Thomas Koratharackal | Mumbai, Maharashtra, India |
| 8. Raygan Ball |
Central High School, Grand Junction, Colorado, USA |
| 9. Dakoda Perrigo |
Central High School, Grand Junction, Colorado, USA |
| 10. Autumn Jaeger |
Central High School, Grand Junction, Colorado, USA |
| 11. Leo Gutierrez |
Central High School, Grand Junction, Colorado, USA |
| 12. Marely Lopez Serna |
Central High School, Grand Junction, Colorado, USA |
| 13. Shyann Page |
Central High School, Grand Junction, Colorado, USA |
| 14. Kelly Stubblefield | Mobile, Alabama, USA |