Answer:
[tex]A=7 \: Square\: Units[/tex]
Step-by-step explanation:
From your work here, if the diagram corresponds with what was tiled, then:
Length of the Rectangle=[tex]3\frac{1}{2} \:Units[/tex]
Width of the Rectangle =2 Units
We know that:
Area of a Rectangle = Length X Width
[tex]=3\frac{1}{2} X 2\\A=7 \: Square\: Units[/tex]
The only thing wrong is the unit of the area given. The unit of area is supposed to be in Square Units.