Interactive Volume of Rectangular Prisms

① This GeoGebra example demonstrates the volume of a rectangular prism (cuboid) in a 3D view, allowing users to interactively adjust dimensions and observe the resulting volume. ② The core mathematical concept is the volume formula V = length × width × height, involving solid geometry elements such as faces, edges, vertices, and volume measurement. ③ Construction highlights: uses Point commands to create vertices A, B, C, etc., Cube command to generate the cube, Sequence commands for series objects (L_1, L_2, L_3), and defines face objects (faceABCD, faceADHE, etc.) and edge objects (edgeAD, edgeAB, etc.), with buttons (button1 to button6) and text1 for interactive control and display. ④ Suitable for upper elementary to middle school students learning solid geometry volume concepts, and useful for classroom demonstrations or self-exploration to understand how volume relates to three-dimensional dimensions.