Step-by-step explanation:
Given;
We are given a plane shape as indicated in the picture attached.
The side lengths are also indicated as shown.
Required;
We are required to calculate the area of the figure.
Step-by-step solution;
To determine the area of this figure, the first step would be to decompose it into smaller squares and rectangles.
This is shown in the image attached below;
We can now calculate the areas of each component figure as follows;
Therefore, we add up the entire areas and we'll have;
We now have,
ANSWER:
The first option is the correct answer.