Solid Figures

This document describes properties of two-dimensional and three-dimensional shapes. It defines key terms like faces, edges, vertices, parallel and perpendicular lines. It then discusses properties of common 3D shapes like cubes, cuboids, spheres, pyramids and cylinders. It notes which shapes have some perpendicular/parallel faces and edges. The document also covers types of 2D shapes including polygons, quadrilaterals, circles and triangles.