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math vocab.
Question | Answer |
---|---|
a solid with flat surfaces that are polygons | polyhedron |
polyhedron that has 2 parallel congruent bases in the shape of polygons | prism |
polyhedron that has a polygon for a base and triangles for sides | pyramid |
pyramid whose base is a regular polygon | regular pyramid |
solids that have the same shape but not the same size | similar solids |
length of altitude of a lateral face of a pyramid or cone | slant height |
three dimensional figure | solid |
set of all points in space that are a given distance from the center | sphere |
the sum of the areas of all the surfaces ( 3D figure) | surface area |
a point where 2 sides of a polygon intersect | vertex |
measure of a space occupied by a solid region | volume |
used as a factor as many times a given by the exponet | base |
three dimensional figure with one circular base. curved surface..conects base and vertex | cone |
intersection of a solid and a plane | cross section |
solid that has 2 parallel congruent bases. connected with curved sides | cylinder |
two planes that intersect in a line | edge |
flat surface. side or base of a prism | face |
sum of all the areas of the lateral faces of a solid | lateral area |
all of the surfaces of the figure except the base or bases | lateral face |
2 dimensional pattern for a three dimensional figure | net |
poit of view | perspective |
two dimensional flat surface that extends in all directions. contains at least three nonlinear points | plane |