Here are the correct matches for the two-dimensional shapes formed by taking the cross sections of the figures:
-
Horizontal and vertical cross section of a sphere: circle
-
Vertical cross section of a hexagonal pyramid: triangle
-
Vertical cross section of a pentagonal prism: rectangle
-
Horizontal cross section of a cone: circle
-
Vertical cross section of a cylinder: rectangle
So, the matches are:
- Sphere: circle
- Hexagonal pyramid: triangle
- Pentagonal prism: rectangle
- Cone: circle
- Cylinder: rectangle