Ashlyn Clar 3period 1-15-14
Three-Dimensional Shapes- or 3D because there are three dimensions: width, depth and height.
Polyhedron- is a three-dimensional solid figure in which each side is a flat surface.
Non-Polyhedra-if any surface is not flat.
Prism- has flat sides and the same cross section all along its length.
Pyramid- is made by connecting a base to an apex.
Cone- is made by rotating a triangle.
Cylinder-a solid geometric figure with straight parallel sides and a circular o section.
Sphere-denoting a structure or region of spherical form, esp. a region around the earth.
Torus-a surface or solid formed by rotating a closed curve, esp. a circle, around a line that lies in the same plane but does not intersect it.
Net-A pattern that you can cut and fold to make a model of a solid shape.