Sasha is filling a rectangular box with ribbon and wants to know the amount of space in the box. A prism has a length of 12 inches, height of 3 inches, and width of 4 inches. Which statement is true about the amount of space inside the box? The space inside the box is the surface area, which is 192 in.2. The space inside the box is the surface area, which is 144 in.2. The space inside the box is the volume, which is 192 in.3. The space inside the box is the volume, which is 144 in.3.