For the given shapes:
-
Rectangular Pyramid:
- The horizontal cross-section of the rectangular pyramid is a rectangle (or a square, depending on where you slice it).
- The vertical cross-section of the rectangular pyramid is a triangle (since the vertical slice through the height will show the triangular faces).
-
Cylinder:
- The horizontal cross-section of the cylinder is a circle.
- The vertical cross-section of the cylinder is a rectangle (if you cut it vertically through its height).
Feel free to ask for more information or clarification!