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Vocab ch 6

Area/perimeter/volume/ and pythag vocab

Area the number of square units needed to cover a given surface
Circle the set of all points in a plane that are the same distance from a given point called the center
Circumference the distance around a circle
Cone a three dimensional figure with one vertex and one circular base
Cylinder - a three dimensional figure with two parallel, congruent circular bases connected by a curved lateral surface
Diameter a line segment that passes through the center of a circle and has endpoints on the circle, or the length of that segment
Edge the line segment along which two faces of a polyhedron intersect
Face a flat surface of a polyhedron
Hypotenuse in a right triangle, the side opposite the right angle
Hypotenuse in a right triangle, the side opposite the right angle
Lateral face in a prism or a pyramid, a face that is not a base
Lateral surface - in a cylinder, the curved surface connecting the circular bases; in a cone, the curved surface that is not a base
Leg in a right triangle, the sides that include the right angle; in an isosceles triangle, the pair of congruent sides
Perimeter the distance around a polygon
Prism a polyhedron that has two congruent, polygon-shaped
Created by: smath77