please please answer this!

Answer: 600 cm2
Step-by-step explanation:
20*20=400
1/2(20*20)=200
400+200=600
600 cm2
Answer:
I think its (40)cm²
Step-by-step explanation:
The figure above is a triangle and it has (2O)cm on the right so the Left would be (2O)cm too. Then you multiply those to get your total which is (40)cm²