H603

Nattavit Chupong, Supakit Limsakul

Advisor Sitthichok Chukaew

Abstract

The study of the relation of various geometries now. They have studied in many forms. But will mainly study the relation of geometric shapes which will study the ratio of the area. Then the project team sees the difference to do in geometry project. Therefore interested in study the volume relation of shape 1 into which any polygon that attached in the shape 2, so the project team have created a project to study of relation between bipyramid that placed in ellipsoid. From the study , the volume ratio of the bipyramid that the base is on a circular cross-section and an oval-shaped cross-section that placed in an ellipsoid per ellipsoid when we gave the volume of a fixed ellipsoid, value have shown that the volume ratio of the bipyramid with square base or any bases placed to the ellipsoid per ellipsoid has gradually decreased when the base of the pyramid is shifted.