# geometry words

## Terms

undefined, object

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- cylinder
- A 3D figure with 2 congruent circuler bases and a curved surface that connects the bases
- congruent
- having the same size and shape
- equiangular polygon
- a polygon with all angles that are equal
- capacity
- measures the amount of dry or liquid material an object can hold
- decagon
- a polygon with 10 sides
- perimeter
- the distance around a figure
- rotation
- a transformation that turns a figure
- rectangular prism
- a prism with 6 rectangular faces
- face
- flat surface of a 3D figure
- vertex-edge graph
- a set of vertices that are connected by lines called edges
- axis of symmetry
- a line that divides a figure into 2 congruent parts
- triangular pyramid
- a 3D figure with 4 triangular faces
- edge
- the line segment formed by the intersection of 2 faces of a solid figure
- trapezoid
- a quadrilateral with exactly 1 pair of parallel sides
- mass
- measures the amount of matter that an object contains
- rectangular pyramid
- a pyramid with a rectangular base
- congruent line segments
- segments that have the same measure
- volume
- the measure of the interior of a solid figure
- radius
- a line segment that has a endpoint at the center of the circle and 1 on the circle
- regular polygon
- a polygon with all sides congruent
- square pyramid
- a pyramid with a square base
- octagon
- a 8-sided polygon
- parellelogram
- a quadrilateral with 2 pairs of parallel sides