Answer:
54
Step-by-step explanation:
all you have to do is times 18 by 3
If your question is asking for the height of the 3D figure when the volume is 18 cubic in. and its dimensions are 4 in., and 1/2 in., the height is 9 inches.
First, we can write the equation of the line using the information provided:

Now, we can create a table:
Finally, we can graph the line:
There is not a given equation nor ordered pair, so it is impossible to answer this question. I apologise.
Answer:
11 and 5/16
Hope this answers your question