I am a triangle with two sides measuring 6 cm and 8 cm. What could be the length of the third side?
Category: Math · Difficulty: medium
Hint: Remember the triangle inequality theorem.
Answer
5 cm
Explanation
The third side must be less than the sum and greater than the difference of the two other sides: 2 < x < 14.
This is a medium math riddle — a moderate challenge for most people. The answer is 5 cm.
More Math riddles
- I stand alone, yet I can form pairs, and I can help you solve many problems. What am I?
- I can span across distances, I can be fixed or moving, yet I always return. What am I?
- I guide you through problems, I can lead to solutions, but I am not a physical tool. What am I?
- What number can be expressed as the difference of two squares? Find it.
- I multiply dimensions, yet I am not physical. My existence is abstract, but essential for clarity.
- I showcase diversity within a single line, from light to dark, I create design. What am I?
- I define the boundaries of what can be seen, yet my structure is abstract, can you guess what I mean?
- I am the solution to a quadratic with roots that equal three and negative one. What am I?