Which expressions show the volume and the surface area of this cube shaped packing box

1/800 is the right answer

y=3x+4

step-by-step explanation:

given the points a(0,4) and b(-4, -8)

eqn of line ab: (y-4)/(x-0)=(-8-4)/(-4-0)

(y-4)/x=-12/-4=3

y=3x+4

you need to rotate this triangle about the origin 270 degrees clockwise to create the full square.

to find the perimeter, you add up all the lengths of the sides. in this case you would have to add up 18+22+40+80 which equals 160.