Answer:
A. The rectangular prism will have a perimeter of 32 centimeters along the base.
Step-by-step explanation:
When your looking for perimeter, you don't use the height, however, you have to take into account the half sized cubes, in order to get an accurate perimeter, you have to multiply everything by it's multiplicative inverse in order to fill everything with the cubes. Thus, the first option makes the most since you have to double the height and length, when you do so, you get 10 10 6 and 6. You then add them together to get 32.
I really hope this makes since and that I didn't get it wrong. Have a good day and Good luck!
