The answer is 1.1, 1.3, and 1.13 can be used
0.1 million years is equal to 100,000 years.
25,000 is smaller than 100,000 years.
It depends on which pair of the sides are touched.. if the 4s are touched then the perimeter would be 5+5+3+3=16, if the 3s are touched then the perimeter would be 5+5+4+4=18 but if the 5s are touched then it becomes a rectangle so that's irrelevant