**Important Chapter Vocabulary:**1

**. Area;**The number of square units needed to cover a flat surface.

2.

**Base;**Any side of a two-dimensional figure.

3.

**Formula;**A set of symbols that expresses a mathematical rule.

4.

**Height;**The measure of a perpendicular from the base to the top of a two-dimensional figure.

5.

**Perimeter;**The distance around a figure.

6.

**Square Unit;**A unit of area with dimensions of 1 unit x 1 unit.

**Area formula;**

**Perimeter formula;**