This image seems to show a mathematical problem related to finding the volume of a rectangular prism using unit cubes. However, the full dimensions of the prism are not visible in the image. Typically, to calculate the volume of a rectangular prism, you multiply the length, width, and height. Since I can only see one row of unit cubes, there is not enough information to determine the volume accurately. Please provide the dimensions or a visual that includes all the sides if you would like help solving for the volume.