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Geometry
Question | Answer |
---|---|
area | the number of square units needed to cover an area, squared |
square | a quadrilateral with four equal sides and four right angles |
rectangle | a quadrilateral with 2 sets of parallel sides and four right angles |
trapezoid | a quadrilateral with one set of parallel sides |
triangle | a polygon with three sides |
height | this side forms a right angle with the base |
polyhedron | a 3-d figure with at least 4 polygon shaped faces |
face | a flat surface on a polyhedron |
edge | where 2 faces meet on a polyhedron |
vertex | point, where 3 edges meet on a polyhedron |
base | flat face used to name polyhedrons |
prism | polyhedron with 2 congruent parallel faces, all other faces rectangles |
pyramid | polyhedron with one base, all other faces triangles |
cone | a 3-d figure with one vertex and one circular base |
cylinder | a 3-d figure with two circular bases |
surface area | the total area of all surfaces of a 3-d shape, squared |
volume | the amount of cubic units that fit inside of a solid figure,cubed |
cube | a rectangular prism composed of six squares |