### Home > INT2 > Chapter 1 > Lesson 1.2.3 > Problem1-51

1-51.

For each rectangle below, what is the area of each part and what is the area of the whole?

1.  $11$ $+8$ $7$ $+3$

First, find the area of each individual box.

 $11$ $8$ $7$ $\color{blue}{77}$ $\color{blue}{56}$ $3$ $\color{blue}{33}$ $\color{blue}{24}$

Add all of the areas together to get the entire area of the rectangle.

$190$ square units

1.  $3x$ $-4$ $11x$ $-2$

Follow the hints in part (a).