### Home > PC > Chapter 9 > Lesson 9.3.3 > Problem 9-130

9-130.

You have

Label all sides of the diagram.

Express the area in terms of

.

area

areaGraph the area function and use the TRACE button on your calculator to determine the maximum area.

9-130.

You have

Label all sides of the diagram.

Express the area in terms of

.

area

areaGraph the area function and use the TRACE button on your calculator to determine the maximum area.