Volume Equations: Geometric Demonstration of Cone Volume Formula

① This GeoGebra example dynamically demonstrates the geometric meaning of the cone volume formula V = 1/3πr²h, using points and a cone to visualize how volume depends on base radius and height. ② Core mathematical concepts include solid geometry (cone volume), exponential and linear functions (describing volume changes with parameters), tangent function and derivative (possibly for analyzing rate of change of volume), and parabola (possibly related to cone cross-sections). ③ Construction highlights: from the summary, the Point command creates key points A and B, the Cone command generates the cone, and variables a, c, b along with text objects text1, text2, text3 are used to label formulas and values. ④ Suitable for middle-to-high school mathematics (grades 9-12) in solid geometry and function integration, also useful for introductory calculus to explore volume change rates, or as a dynamic teaching aid for students to interactively investigate how parameters affect volume.