What is the volume of the rectangular prism with the height being 8mm, the length 5mm, and the width being 10.4mm

The volume of a rectangular prism is found by multiplying its length, width, and height. Therefore, the volume of this rectangular prism is:

Volume = length x width x height
Volume = 5mm x 10.4mm x 8mm
Volume = 416 cubic millimeters (mm³)

Therefore, the volume of the rectangular prism is 416 mm³.