No Prep Sub Plans: Volume Concepts: Measuring 3D Space Real World Inquiry Series Research + Group Project | Grades 6–10 Help students connect geometry and real-world problem solving through this engaging hands-on STEM design challenge! In this inquiry-based group project, students investigate volume formulas, compare different 3D shapes, and design a container that meets a specific target volume while using the least material possible. Students sketch designs, calculate volume and surface area,