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 * 6.1 Solid Shapes, Isometric dot paper, Orthographic Projection, & Volume & Suface Area**

Understand orthographic projection. Understand the basics of volume and surface area.
 * Goals:** Use Isometric dot paper to draw **3-d** shapes.


 * 6.2**

See how points, lines, segments, planes, and angles in 3-d space relate. What is a dihedral angle?
 * Goals:** What is a polyhedron?

__**Definitions**__ Polyhedron - a figure composed of polygon. Face - a polygon that forms a polyhedron. Edges - intersections at the faces. Vertices - vertices of the faces that make up polyhedron.


 * 6.3

Goals:** Give the definition for prism, right prism, & oblique prism. Take a look at the shapes of lateral faces of prisms. Solve problems by using the diagnol mesure of a right prism.

__Diagonol of a Right Rectangular Prism__ d=l²+w²+h²