Right Triangular Prism: Construction and Volume/Surface Area Exploration

①This GeoGebra example demonstrates how to dynamically construct a right triangular prism, showing its base, height, edges, and computed volume and surface area. ②Core math concepts include the definition of a prism, a right triangular base, perpendicular lateral edges, volume formula V = base area × height, surface area calculation, and spatial transformations such as translation and dilation. ③Construction details: from the summary, commands such as Dilate, Vector, Circle, Line, Intersect, Translate, Polygon, Midpoint, and If are used to create base triangle ABC and its translated copy A'B'C', with a slider controlling the prism height, while base area, lateral area, and volume are computed. ④Suitable for middle and high school geometry lessons, especially introductory solid geometry, volume and surface area of prisms, and dynamic exploration to enhance spatial reasoning.