Unit 8 Surface Area Volume Target 8 A

Unit 8 - Surface Area & Volume Target 8 A: Identify the types and characteristics of solids

Target 8 A: Identify the types and characteristics of solids l A Polyhedron is a three dimensional figure whose surfaces are polygons. l Also called “space figures” or “solids” Polyhedrons Not Polyhedrons

Target 8 A: Identify the types and characteristics of solids l l l Face – each polygonal surface Edge – segment formed by intersection of two faces Vertex – point where 3 or more edges meet Edges Faces Vertices

Target 8 A: Identify the types and characteristics of solids l Identify the number of faces, edges, and vertices on the solid. Faces: 5 Edges: 9 Vertices: 6

Target 8 A: Identify the types and characteristics of solids l l Net – two dimensional pattern that can be folded into a three dimensional figure The pattern of squares below is a net for a cube. A B C D F E

Target 8 A: Identify the types and characteristics of solids l In the net below, which pairs of faces would be on opposite sides? A B A&F C D F E B&D C&E

Target 8 A: Identify the types and characteristics of solids l In the net below, which pairs of faces would be on opposite sides? F A C D E A&D B&F C&E B

Target 8 A: Identify the types and characteristics of solids l The figure shown has a square base and four triangular faces. Draw a net and label the net with its dimensions. 4 cm

Target 8 A: Identify the types and characteristics of solids l Draw a net for the figure shown.