Please help me idk this

Answer:
68 cm^2
Step-by-step explanation:
Step 1:find the area of triangle
Area of triangle=b*h*1/2
Area of triangle =8*2.5*1/2
Area of triangle =10 cm^2,there is also another triangle so the area of the other triangle is 10 cm^2 as well
Step 2:find the area of rectangle
Area of rectangle=l*w
Area of triangle=8*6
Area of triangle=48 cm^2
Step 3:Add all remaining numbers
10+10+48=68 cm^2