The octagon is a polygon that contains eight equal sides, and the eight angles measured 135 degrees. The heart is a shape that looks like a heart-like structure.Ī pentagon is a polygon that has five equal sides, and the angle of the vertices is 108 degrees each.Ī hexagon is a polygon that has six equal sides, and the angle of the vertices is 120 degrees each.Ī heptagon is a polygon that has seven equal sides, and the angles are equal in measure. The hemisphere is a half portion of the celestial sphere separated by the horizon.Ī cone is a 3-dimensional shape whose base is circular, and the upper surface is curved and meets at the center point above the base. The center of the circular base is called the axis of the cylinder.Ī sphere is a 3-dimensional solid celestial figure, which is a closed spherical surface without angles. They are named after their parallel faces.Ī diamond is a solid-crystalline carbon compound, is the hardest mineral that is colorless, brightest, and is a crystal structure.Ī cylinder is a 3-dimensional solid structure whose curved cylindrical surface is perpendicularly connected with two parallel circular bases. A simple star polygon is a combination of polygons that forms an equiangular, equilateral star-like structure.Ī cube is a 3-dimensional solid square-like structure that contains six faces, 12 edges, and eight vertices.Ī cuboidal is a 3-dimensional solid rectangular structure that contains six rectangular faces, 12 edges, and eight vertices.Ī pyramid is a 3-dimensional structure that has a square ground plan, and outside faces are like triangles that meet at a single point at the tip.Ī prism is a 3-dimensional solid structure whose parallel faces are polygon, and the other lateral faces are like rectangles.
0 kommentar(er)
