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Understanding Solid Figures: Polyhedra Identification and Sketching

Learn about polyhedra, solid figures formed by polygons, their properties, identification, and sketching. Practice examples included.

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Understanding Solid Figures: Polyhedra Identification and Sketching

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  1. Chapter 9 Surface Area and Volume

  2. Section 1Solid Figures

  3. The three-dimensional shapes on the first few slides are examples of solid figures, or solids. When a solid is formed by polygons, it is called a polyhedron.

  4. Example 1: Tell whether the solid is a polyhedron. If so, identify the shape of the bases. Then name the solid.

  5. Example 2: Find Faces and Edges Use the diagram at the right. 1) Name the polyhedron. 2) Count the number of faces and edges. 3) List an congruent faces and congruent edges.

  6. Example 3: Sketch a Polyhedron Sketch a triangular prism.

  7. Checkpoint: Identify and Sketch Polyhedra

  8. EXIT SLIP

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