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Mod 12 vocab
| Term | Definition |
|---|---|
| area | The measure of the interior surface of a two dimensional figure |
| center | The point from which all points on a circle are the same distance |
| circle | the set of all points in a plane that are the same distance from a given called the center. |
| circumference | the distance around a circle |
| composition figure | a figure that is made up from one or more figure |
| composition solid | an object made up from one ore more solid |
| cone | a three dimension figure with one circular base connected by a curved surface to a single point |
| cylinder | a three dimensional figure with two parallel congruent circular bases connected by a curved surface |
| diameter | the distance across a circle through its center |
| face | a flat surface of a polyhedron |
| hemisphere | one of two congruent halves of a sphere |
| lateral face | in a polyhedron a face that is not a base |
| pi | the ratio of the circumference of a circle to its diameter 3.14 |
| prism | a polyhedron with two parallel congruent faces called bases. |
| pyramid | a polyhedron with one base that is polygon and three or more triangular faces that meet at a common vertex |
| radius | The distance from the center of a circle to anyhow point of the circle |
| regular pyramid | a prism that has two parallel congruent basses that are rectangles |
| semicircle | Half a circle |
| slant height | The height of each lateral faces |
| sphere | The set of all points in space that are given distance from a given point called the center |
| surface area | The sum of the area of all the surface of a three dimensional figure. |
| volume | The measure of the space occupied by a solid standard units of measure are cubic units such as in 3 or ft 3 |