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14 Cards in this Set
- Front
- Back
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Face
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A flat surface of a 3 dimensional figure (polyhedron)
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Edge
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The line segment along which 2 faces of a 3-D figure intersect
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Vertex
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The intersection of 3 or more faces (on a polyhedron)
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Base
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A face of a 3-D figure by which the figure is measured or classified
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Polyhedron
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A 3-D figure in which all the surfaces or faces are polygons
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Prism
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A polyhedron that has 2 congruent polygon-shaped bases and other faces that are all parallelograms
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Pyramid
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A polyhedron with a polygon base and a triangular sides that all meet at a common vertex
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Lateral face (prism or pyramid)
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A face that is not a base
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Cylinder
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A 3-D figure with 2 parallel, congruent circular bases connected by a curved, rectanguler lateral surface.
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Cone
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A 3-D figure with on vertex and one circular base
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Sphere
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A 3-D figure with all points the equal distance from the center
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Hemisphere
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A half of a sphere
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Volume
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The number of cubic units needed to fill a given space
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Surface Area
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The sum of the areas of the faces of a 3-D figure
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