### Home > CC4 > Chapter 5 > Lesson 5.3.1 > Problem 5-89

5-89.

The area of the trapezoid at right is ? (Hint: The formula for the area of a trapezoid can be written as

_{ }and

*are the lengths of the bases.) Show all work. Homework Help ✎*

What is the formula for the area of a trapezoid?

Use that to solve for .