Slide 1 Using Properties of Polyhedra An edge of a polyhedron is a line segment formed by the intersection of two faces. A vertex of a polyhedron is a point where three or…

Slide 112.1 3-Dimensional Figures Slide 2 Objectives Use orthogonal drawings of 3-dimensional figures to make models Identify and use 3-dimensional figures Slide 3 Orthogonal…

Slide 1 12.1 Exploring Solids Geometry Mrs. Spitz Spring 2006 Slide 2 Objectives/Assignment Use properties of polyhedra. Use Euler’s Theorem in real-life situations, such…

12.1 3-Dimensional Figures Objectives Use orthogonal drawings of 3-dimensional figures to make models Identify and use 3-dimensional figures Orthogonal Drawings To illustrate…

DRILL How many sides does dodecagon have? What type of triangle is this: Sides : 5, 8, 10? Topics Properties of Polyhedra - Faces - Edges - Vertices Nets - Prisms - Pyramids…

Chapter 12 Notes 12.1 – Exploring Solids A polyhedron is a solid bounded by polygons. Sides are faces, edges are line segments connecting faces, and vertices are points…

Slide 1 Chapter 12 Notes Slide 2 12.1 – Exploring Solids Slide 3 A polyhedron is a solid bounded by polygons. Sides are faces, edges are line segments connecting faces,…

Chapter 12 Surface Area and Volume Chapter 12 Objectives Define polyhedron Utilize Euler’s Theorem Identify cross sections Identify a prism and cylinder Identify a pyramid…

5-Minute Check Name the polygon by the number of sides. 12.1 Exploring Solids Objective for the day You will Identify Solids. Why? So you can analyze the frame of a house,…