Find the area of this irregular polygon.

Answer:
970 m²
Step-by-step explanation:
square area= 20×20=400m²
Triangle area=38×30/2=1140/2=570m²
total area=400m²+570m²=970m²
Answer:
Step-by-step explanation:
OK 20 by 20 is 40 so then 38 by 30 is 1140 then divide by 2 which is 570 then add 400 so the answer is 970 (im pretty sure this is wrong)