A rectangular prism has a volume of 100 cubic meters. One of the dimensions is 5 meters. Which pair of measurements could be the other two dimensions of the prism?

1. length = 5 meters, width = 4 meters

2. length = 5 meters, width = 5 meters

3. length = 4 meters, width = 4 meters

4. length = 20 meters, width = 1 meter

5. length = 2 meters, width = 10 meters

6. length = 10 meters, width = 10 meters