We are given a triangle whose base is 14 units long, and whose height is 6 units.
The formula for finding the area of a triangle is:
[tex]A=\frac{1}{2}bh[/tex]So to get the area, we just multiply the base and the height, and then divide the answer by 2.
[tex]\begin{gathered} A=\frac{1}{2}\times14\times6 \\ \\ A=\frac{1}{2}\times84 \\ \\ A=42 \end{gathered}[/tex]The area of the triangle is 42 sq. units.