### Home > MC2 > Chapter 6 > Lesson 6.1.2 > Problem 6-18

6-18.

Refer to problem 4-47 and use a method similar to the

5-D process to create an expression for the area of the triangle. Draw a diagram.

Based on the information from the problem, first define the height and base of the triangle with a variable.

Height: *x*

Base: 2 + 3*x*