can somebody please help, i'll mark you as brainiest and no links:)

Answer:
[tex]28[/tex]
Step-by-step explanation:
The formula for the area of the shape is given is equal to its base multiplied by its height. We're given a base of 7 and height of 4, hence the area is [tex]7\cdot 4=\boxed{28}[/tex]