Let the side of the cube=a
So the volume will be=V=a³
Then surface area of the cube will be=6a²=
= 
The above expression showing surface area as a function of Volume. (Answer)
Answer:
12 units
Step-by-step explanation:
h=2x-6
18=2x-6
24=2x
12=x
A=1 because the slope on each side is 1/1=1
Vertex=(4,1)
X + 2 = 2x + 1
2 - 1 = 2x - x
1 = x
x = 1