Tenor Chapter 12 Pre-Algebra

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Terms in this set (...)

bases
The bases of a prism are any two parallel congruent faces.
center
The given point from which all points on the circle are the same distance.
circumference
The distance around a circle.
composite figure
A figure that is made up of two or more shapes.
cross section
The intersection of a solid and a plane.
diameter
The distance across a circle at its center.
edge
Where two planes intersect in a line.
face
A flat surface, the side or base of a prism.
lateral area
The sum of the areas of the lateral faces of a solid.
lateral faces
All the surfaces of a prism, cylinder, pyramid or cone except the base or bases.
pi
The ratio of the circumference of a circle and its diameter.
plane
A two dimensional flat surface that extends in all directions and contains at least 3 noncollinear points.
polyhedron
A solid with flat surfaces that are polygons.
prism
A polyhedron that has two parallel, congruent bases in the shape of polygons.
radius
The distance from the center of the circle to any point on the circle.
slant height
The length of the altitude of a lateral face of a regular pyramid or cone.
solids
Three-dimensional figures.
surface area
The sum of the areas of all the surfaces of a solid.
vertex
Where three or more planes intersect in a point.
volume
The measure of space occupied by a solid region.