Final answer:
To determine which cylinder has a larger radius, compare the change in height of the water for each cylinder.
Step-by-step explanation:
In order to determine which cylinder has a larger radius, we need to compare the change in height of the water for each cylinder. The cylinder with a larger change in height will have a larger radius.
Using the graph, identify the points where the height of water is the greatest for each cylinder. The cylinder with the greater change in height corresponds to a larger radius.
For example, if Cylinder A has a change in height of 10 cm and Cylinder B has a change in height of 8 cm, then Cylinder A has a larger radius.