**EMAT
6700**

**by
Brad Simmons**

**Counting Squares and Rectangles**

Use geometer's sketchpad count squares and rectangles.

How many rectangles are in the figure below?

Label each small region with a letter. Then list each rectangle by writing the letters of regions it contains.

A, B, C, D, AB, CD, AC, BD, ABCD

**There
are 9 rectangles in the figure above.**

**How many squares are in each figure?**

**
1.**

Please click here for a geometer's sketchpad sketch of the figure above.

**
2.**

Please click here for a geometer's sketchpad sketch of the figure above.

**
3.**

Please click here for a geometer's sketchpad sketch of the figure above.

**How many rectangles are in each figure?**

**
4.**

Please click here for a geometer's sketchpad sketch of the figure above.

**
5.**

Please click here for a geometer's sketchpad sketch of the figure above.

**
6.**

Please click here for the answers if you need them.