The area of a parallelogram can be found through the formula
[tex]A=b\cdot h[/tex]Since both base and height are given, then,
[tex]\begin{gathered} A=2.3\cdot6.7 \\ A=15.41 \end{gathered}[/tex]when doing the rounding to the nearest 10th
[tex]A\approx15.4[/tex]