Chapter 9 Geometry Vocabulary
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Prism | A polyhedron with two, congruent faces that lie in parallel planes.
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| Cylinder | A solid with two, congruent circular bases that lie in parallel planes.
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| Pyramid | A polyhedron with one base and triangular lateral sides that meet at a common vertex.
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| Cone | A solid with a circular base and a vertex that is not in the same plane as the base.
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| Sphere | The set of all points in a plane equidistant from a given plane
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| Surface Area | The sum of the areas of all of the faces of a solid
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| Volume | The number of cubic unit s contained in the interior of a solid figure
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| Net | A two dimensional representation of a three dimensional object
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| Cubic Units | The units always used in volume
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| Square Units | The unit always used for surface area
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| Parallel | The bases of a prism are always polygonal, congruent and ______________?
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| Solid | A three-dimensional object
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| Polyhedron | A special solid figure formed by polygons
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| Bases | Polyhedrons are named by the shape of these
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| Lateral Area | The surface area of a polyhedron that does NOT include the area of the bases
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| Vertex | The point where two edges meet
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| Edge | The point where two faces meet
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| Faces | The flat, polygonal surfaces of a polyhedron
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| Slant Height | The perpendicular distance from the edge of base of a pyramid or cone to the vertex
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| Height of a Prism | The distance between the two, polygon bases
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| Height of a Cylinder | The distance between the two, circular bases
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| Height of a Cone | The distance between the vertex and the center of the circular base
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| Height of a Pyramid | The distance between the top vertex and the center of the polygonal base
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| Radius | The segment formed by connecting the center of a circle to any point on the circle
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| Diameter | The segment formed by connecting any two points on a circle that passes though the center
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
HowardGeometry
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