Free printable volume worksheets — find the volume of rectangular prisms, solve for a missing dimension, and add composite solids. Every worksheet is a one-click PDF with an answer key.
These free printable volume worksheets go beyond plugging into length × width × height. They mix direct prisms with missing-dimension problems (the total volume is given — find the unknown edge by dividing) and composite solids (two prisms whose volumes must be found and added). Dimensions are labelled on each diagram, so students reason from the figure.
Print for class or homework, or download the PDF. Every worksheet includes an answer key. See also our area of composite figures worksheets and the full math worksheets library.