Can I please get some help with this problem

Answer:
170 unit sq
Step-by-step explanation:
Area of parallelogram = b x h= 24 x 6= 144 unit sq.
Area of semicircle = π x [tex]r^{2}[/tex]/2
=> 3.14 x [tex]4^{2}[/tex]/2
(4 as the 8 given should be halved to find the radius of the semicircle)
=>3.14 x 16/2
=> 3.14 x 8 = 25.12 unit sq.
Therefore, 144 + 25.12 = 169.12
rounded to the nearest tenth = 170 unit sq