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

5-89.

The area of the trapezoid at right is . What is the height, ? (Hint: The formula for the area of a trapezoid can be written as , where 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 .

cm