In this project, students need to find four real world solids:
1 cone or cylinder
1 composite solid
They are asked to show photos of actual measurements they found. Questions for each solid MAY include net diagrams, rotating 2D shapes to form 3D shapes, cross sections, surface area, and volume. I found this worked well with the necessary material for the NYS Geometry Common Core Regents.
Bonus questions are part of this that would allow students to deconstruct their solids to showcase its net or cross section.