Answer:
240
Step-by-step explanation:
you have to calculate the area of the triangle and the rectangle separately and add them.
Arec=bh
Arec= 20*10
Arec=200
Atri=1/2bh
Atri=1/2(20*4)
Atri=1/2(80)
Atri=40
TOTAL AREA =AREA OF THE TRIANGLE + AREA OF THE RECTANGLE
TOTAL AREA=200+40
TOTAL AREA=240
