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Geometry Vocabulary

geometry vocabulary words

The size a surface takes up measured in square units Area
Amount of a space occupied by a 3D object measured in cubic units Volume
A flat shape which can be folded up into a 3D solid Net
Total area of the surface of a 3D object measured in square units Surface area
A point where: two or more rays or arms of an angle meet, the adjacent sides of a polygon meet or the edges of a solid figure meet; point at the top of a cone pyramid Vertex
A solid shape with a polygon as a base and triangular faces that taper to a point (vertex or apex) Triangular pyramid
A polyhedron, a prism with two identical triangular bases Triangular prism
A plane containing two perpendicular axes (x&y) intersecting at a point called the origin (0.0) position denoted using pairs of coordinates .eg (2,4) Coordinate plane
A quadrilateral with opposite sides that are parallel and of equal length & opposite angles that are equal Parallelogram
A method of subtraction Decomposition
A parallelogram with four equal sides and equal opposite angles Rhombus
A polygon with four sides Quadrilateral
A solid shape with a rectangle as a base and triangular faces that taper a tower Rectangular pyramid
a polyhedron- a prism with two identical rectangular bases Rectangular prism
Created by: samtej