648 cm
To find the volume of a rectangular prism (such as the one in the picture) you would do:
V=L*W*H
So plugging the numbers in:
V=18*12*3
Answer:I believe the answer is D
Step-by-step explanation:
Answer:

Step-by-step explanation:
We have:

We can use <em>common denominator</em>.
Observation:
If you have, 
Then,

Using <em>distributive property</em>:
Observation:
c(a+b)=ca+cb

Finally,

The answer then is:

A) 1, 2, 4, 5, and 20.
b) 90
4744 feet. work below. please mark brainliest.