Regular pyramids – triangular and square base
Mathematics3D GeometryAges 13–14
Loading…
Sign in to playA regular pyramid is drawn in 3D; drag it to rotate in any direction, or switch on auto-rotate. Change the base edge, the height, and the base shape, and watch the height SO, the slant height SM, and the right triangle SOM appear on the solid. The lateral surface area Sxq = p·d, the total surface area, and the volume V = ⅓·(base area)·h update instantly as the numbers change.