Answer:
1,560,000 mm²
Step-by-step explanation:
A= [tex]\frac{(1600*600)}{2}[/tex] This would make shape A's area 480,000.
B= [tex]\frac{(600*600)}{2}[/tex] This would make shape B's area 180,000.
C= [tex]\frac{(1000*600)}{2}[/tex] This would make shape C's area 300,000.
D= 1000×600 This wouls make D's area 600,000.
Now you add up all of the areas;
480,000+180,000+300,000+600,000= 1,560,000 mm²
