3 identical rectangular prisms are stacked on the top of each other as shown in the given diagram. the width is 9 in the lenth is 6 in and the hight is 18 in

Unfortunately, there is no given diagram provided. However, I can give you some general information about the stacked rectangular prisms based on the dimensions you provided.

If the width of each rectangular prism is 9 inches, the length is 6 inches, and the height is 18 inches, we can calculate the volume of each prism. The volume of a rectangular prism is given by the formula: Volume = length × width × height.

Therefore, the volume of each prism is:

Volume = 6 inches × 9 inches × 18 inches = 972 cubic inches.

Since there are 3 identical rectangular prisms stacked on top of each other, the total volume of the stacked prisms would be:

Total volume = 972 cubic inches/prism × 3 prisms = 2916 cubic inches.

Again, it would be helpful to have a diagram or a more specific question to provide a more accurate answer.