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Geometry-Solids
Vocabulary 7th grade
Question | Answer |
---|---|
A two dimensional model that can be folded to make a solid | net |
A three dimensional shape with two parallel, congruent bases; all other faces are parallelograms | prism |
A three dimensional shape whose base is a polygon and whose faces are triangles | pyramid |
This represents the perimeter of the base in the surface area and volume formulas | P |
The line segment where two faces of a solid figure meet | edge |
On a prisms and cylinders, these are two congruent parallel sided that help name the figure | bases |
A three dimensional figure with 2 parallel bases that are congruent circles | cylinder |
A three dimensional shape with a circular base, a curved surface and one vertex | cone |
A flat surface of a three dimensional figure | face |
The point where two rays, two sides, or two edges meet; the top point of a cone or pyramid | vertex |
Name two figures that have only one base | cone and pyramid |
Once we have calculated the volume of a three dimensional figure, how do we label our answer | cubic units |
This represents the area of the base in the surface area and volume formulas | B |
A three dimensional shape with all points an equal distance from the center | sphere |