I need help please and show the work

Answer:
245 meters squared
Step-by-step explanation:
you have to find the area of each 2D shape (square, rectangle, and triangle).
2(4x5)+(5x10)2+(10x5)+ (3x5 divided by 2 and then multiplied by 2)+(4x10)=
40 + 100 + 50 + 15 + 40=
245 meters squared