The volume of the glass piece in cubic centimeters is 16.4 cm3
Volume
When adding an object to a liquid, the displayed volume difference corresponds to the volume of the added object.
In this way, to find the value of the object's volume, subtract the initial volume from the final volume:
[tex]36.4ml - 20ml[/tex]
[tex]=16.4ml[/tex]
Conversion
To convert to cubic centimeters, the conversion scale of volume and length measurements need to be used, finding that mL is equal to cubic centimeters. So, the final answer is:
[tex]=16.4cm^{3}[/tex]
Learn more about units conversion and volume: brainly.com/question/15163977