Question

A 100 mL graduated cylinder was filled with water to the 50 mL mark. A rock was then added to the cylinder. After the rock was added, the volume of the cylinder was 65 mL. What is the volume of the rock?

Answer 1

The volume of the rock is 15mL

Step-by-step explanation:

To find the volume of an object, you take the original volume of water and subtract it from the current volume.

65 - 50 = 15