Flashcards › English › Grammar › Vocabulary › What Is The Difference Between 2D Shapes And 3D Shapes, Geometry Vocabulary

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Side ASide B

**Parallelogram**

a quadrilateral with 2 sets of parallel sides

**Rhombus**

a quadrilateral with 2 sets of Equal parallel sides

**Trapezoid**

a quadrilateral with a pair of opposite sides parallel

**Quadrilateral**

has ONLY 4 straight lines

**Square**

a quadrilateral with 4 equal sides

**Rectangle**

a quadrilateral with 4 sides, opposite sides are parallel and of equal length

**Parallel**

Two lines that never meet

**Triangle**

a polygon with 3 sides

**Hexagon**

polygon with 6 sides

**Octagon**

polygon with 8 sides

**Vertex**

the point where 2 lines meet

**face**

1 side of a solid figure

**symmetry**

a line that divides a figure into 2 equal halves

**cylinder**

this figure has 2 circular faces and does not have a vertex

**rectangular solid**

this figure has 6 rectangular faces

**sphere**

this figure has 0 faces, 0 edges, and 0 vertices

**pyramid**

this figure has 4 triangular faces, one square face, and 5 vertices

**cone**

this figure has 1 circular face and 1 vertex

**Cube**

has six equal square faces