Glossary - Geometry Terms

Front

area in geometry

Back

The amount of space inside the boundary of a flat object

Front

The 'base' of a parallelogram or triangle refers to:

Back

The side perpendicular to the height

Front

The 'base' of a pyramid or prism is:

Back

The bottom surface

Tags

CCSS.6.G.A.4

Front

The 'height' of a parallelogram or triangle is:

Back

The perpendicular distance from the base to the opposite side

Front

Net

Back

A 2D figure that can be folded to make a polyhedron.

Tags

CCSS.6.G.A.4

Front

Polygon

Back

A closed 2D shape with straight sides that do not cross each other

Tags

CCSS.2.G.A.1

Front

What is a prism?

Back

A solid geometric figure with two identical bases.

Tags

CCSS.2.G.A.1

CCSS.1.G.A.1

Front

Quadrilateral

Back

A four-sided polygon

Tags

CCSS.3.G.A.1