how do u solve this………..????.

Answer:
[tex]50[/tex] [tex]cm^2[/tex]
Step-by-step explanation:
I assume you want to find the area so I will split this into 2 shapes
An 8 by 5 rectangle and an 4 by 5 triangle
First find the area of the rectangle
[tex]8*5=40[/tex]
Now find the area of the triangle
[tex]\frac{4*5}{2}[/tex]
[tex]\frac{20}{2}[/tex]
[tex]10[/tex]
Now we add the 2 areas
[tex]40+10\\50[/tex]
I hope this helps