Answer:
1.3 < x < 6.7
Step-by-step explanation:
Given two sides of a triangle: 2.7 and 4.0
If 'x' will be the largest side:
- third side < sum of two sides
If 'x' will be smallest side:
- third side > difference between two sides
Hence range of possible size: 1.3 < x < 6.7