The volume of a rectangular prism is calculated by multiplying the three dimensions together:
Volume = Height x Length x Width
Plugging in the values:
Volume = (3 2/3) x (2 1/6) x (1 1/2)
Volume = (11/3) x (13/6) x (3/2)
Volume = 11/3 x 13/6 x 3/2
Volume = 143/9
Volume = 15 8/9
Therefore, the volume of the rectangular prism is 15 8/9 cubic inches.