Yes, it is possible to have a horizontal cross section with different dimensions if the plant meets the prism at another height. When the plant meets the prism at a different height, the shape and size of the horizontal cross section will change because the plant will be intersecting the prism at a different angle. This change in angle will result in a different shape and size of the cross section. Additionally, the location where the plant meets the prism will also determine the dimensions of the cross section. Therefore, having the plant meet the prism at a different height will result in a horizontal cross section with different dimensions.
