If the function is the Area, then Area = length*width = x*(12-x) = 12x - x^2Domain is x>0, since you can't have a rectangle with negative length.
0 < x<6, If x is 7 then width would be 5, but x must be shorter
So if you know that
length * width * height = volume, plug into the equation-
9216 = 32*18*x
Solve for x by doing
9216 divided by 32 divided by 18 and you get
16 inches (height)
Hope this helped.
Answer:
w=3.65
Step-by-step explanation:
Answer:
The second one
Step-by-step explanation: