Question

quentin has 18 unit cubes how many diffrent rectangular prisims can he build if he uses all of the cubes

Answer 1

1.)  18 in. by 1 in.  2.)  18 in. by 1 in.  3.)  2 in. by 9 in. 4.) 9 in. by 2 in. 5)  6 in.by 3 in. 6.)   3 in. by 6 in. 
There are 6 shapes. I hope this helped.