Three-Dimensional Figures – Identify and use three-dimensional figures.

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Presentation transcript:

Three-Dimensional Figures – Identify and use three-dimensional figures.

Square PrismCross-section PRISMS Cube Cross-section

PRISMS Triangular PrismCross-section Pentagonal Prism Cross-section

PRISMS Irregular Pentagonal Prism Cross-section

PYRAMIDS The great pyramids of Egypt are actually square pyramids

PYRAMIDS A pyramid is created by connecting a base and an apex.

Other dimensions of pyramids are used to calculate volume and surface area. PYRAMIDS

Triangular PyramidBase Square Pyramid Base

PYRAMIDS Pentagonal PyramidBase

CYLINDER

CONE

r SPHERE

PLATONIC SOLIDS Tetrahedron 4 Faces 4 Vertices 6 Edges Cube 6 Faces 8 Vertices 12 Edges There are only 5!

PLATONIC SOLIDS Octahedron 8 Faces 6 Vertices 12 Edges Dodecahedron 12 Faces 20 Vertices 30 Edges

PLATONIC SOLIDS Icosahedron 20 Faces 12 Vertices 30 Edges