### Home > CCA > Chapter 11 > Lesson 11.2.1 > Problem 11-36

11-36.

Find an equation that represents the number of tiles in the tile pattern below. Homework Help ✎

The shapes are rectangles with one extra tile.

What is the formula for the area of a rectangle?

One possible equation is

(*x* + 2) (*x* + 3) + 1 = *y*, or*x*^{2} + 5*x* + 7 = *y*.