This topic focuses on linking volume formulas to their respective 3D shapes, part of understanding 3D geometry and volume calculations. Specifically, students are asked to identify the correct shape corresponding to given volume formulas, which include those for spheres, cones, cylinders, and rectangular pyramids. This is an introductory level in studying the volume and surface area of complex 3D shapes, enhancing students' abilities to work with and understand geometric formulas and shapes in contextual applications.