Answer: D) As a semicircle, a trapezoid, and two rectangles.
Step-by-step explanation:
In order to find the area of the composite figure provided, it is necessary to descompose it.
Observe the image attached.
You can observe that it can descomposed as:
1- A semicircle, whose area can be calculated with this formula:
[tex]A=\frac{\pi r^2}{2}[/tex]
Where r is the radius.
2- A trapezoid, whose area can be calculated with this formula:
[tex]A=\frac{h}{2}(B+b)[/tex]
Where h is the height, B is the larger base and b is the minor base.
3- Rectangle.
4- Rectangle.
The formula for calculate the area of a rectangle is:
[tex]A=lw[/tex]
Where l is the lenght and w is the width.
