Answer:
792m^2
Step-by-step explanation:
Seperate your 2 rectangles
Large one is 18*30
Small one (60-18)*6
18*30 = 540m^2
42*6=252m^2
its the first one and its 3.24
Graphical method
Atop:C=15
B:C=√65
Y:C=26
D:C=√145
X:C=50
Abottom:C=√234
Leg^2+Leg^2=C^2
