rectangle+traingle, no sweat
so
area triangle=1/2 times base time height
area rectangle=lenght times width
triangle
base is 6
height is 4+4 or 8
area=1/2 times 6 times 8=24
rectangle
4=legnth=width
area=4 times 4=16
total is tri+rectangle=24+16=40
answer is 40yd²
B is answer
