L1-6 Two-Dimensional Figures

Lesson 1-6
Two-Dimensional Figures

​Find perimeter, circumference, and area of two-dimensional figures.

​Identify and name polygons.

Lesson 1-6 Two-Dimensional Figures

Identify Polygons

The term polygon is derived from a Greek word meaning many angles.

Know this stuff cold.

Convex vs. Concave

Suppose the line containing each side is drawn...

Multiple Choice

Classify the polygon by its number of sides.

• rectangle

• quadrilateral

• parallelogram

• square