Answer:
12
Step-by-step explanation:
What grade are u in? I might be able 2 help on Brainly. Or do u want a person come to u?
m= y2- y1 / x2 - x1= Slope
8 ft by 4 ft
8ft x 4ft = 32 ft
8ft + 8 ft = 16 ft 4 ft + 4 ft = 8 ft
16ft + 8 ft = 24 ft