Greetings and Happy Holidays!
Let Statements:
Let l represent the length of square
Let w represent the width of a square
Let b represent the base of a triangle
Let h represent the height of a triangle
Let r represent the radius of a semi-circle
Formula for the area of a
square:
Input the values of the variables:

<span>The Area of the
Square is:
</span>

Formula for the area of the
Triangle(s):
Input the values of the variables:
Solve using the order of operations.


The Area of the
Triangle is:

Formula for the area of a
semi-circle:

Input the values of the variables:
Solve using the order of operations.


The Area of the
Semi-Circle is:

Now, to find the total area of the composite shape, we must add up all the values:
Input the values of the variables:
Solve using the order of operations.
The Answer Is:
The total area of the composite shape is
311.235 ft²
I hope this helped!
-Benjamin