### Home > PC > Chapter 7 > Lesson 7.2.1 > Problem 7-38

7-38.

1. Draw and label a diagram.

2. Use the Pythagorean Theorem to solve for *x*.

3. Then substitute the value found for *x* into the area formula.

7-38.

1. Draw and label a diagram.

2. Use the Pythagorean Theorem to solve for *x*.

3. Then substitute the value found for *x* into the area formula.