How to Calculate the Volume of a Stone | Sciencing
Aug 28, 2019· This is the current volume of water. Carefully insert the stone into the water. Read the new measurement of the water level. Subtract the first volume from the second volume to calculate the volume of the stone. For example, if you recorded 40 fluid ounces the first time, and 50 fluid ounces the second time, the stone volume is 10 fluid ounces.