Polyhedron

Name the polyhedron.

Name the polyhedron.

What shape is the cross section described by the plane intersecting the solid?

What shape is the cross section described by the plane intersecting the solid?

What shape is the cross section described by the plane intersecting the solid?

Identify and describe the solid produced by rotating the figure around the y axis. What about the x axis?

Identify and describe the solid produced by rotating the figure around the y axis. What about the x axis?

Identify and describe the solid produced by rotating the figure around the y axis. What about the x axis?

Identify at least four geometric solids in the picture and a reason why each might be used for the purpose shown.