Step-by-step explanation:
To find area of parallelogram:
Area = length x base
Thus, the area of the parallelogram is
[tex]16 \times 20 = 320[/tex]
To find area of triangle:
Area = (1/2) x length x base .
Thus, the area of the triangle is
[tex] \frac{1}{2} \times 8 \times 20 = 80[/tex]
The dimension for the total area will be square inches:
[tex] {in}^{2} [/tex]
The total area of this figure is
[tex]320 + 80 = 400[/tex]
400 square inches
