Answer:
I believe that x is equal to 10
Step-by-step explanation:
Answer:
The surface area of the square prism is 
Step-by-step explanation:
we know that
The surface area of the square prism is equal to

where
b is the length side of the square base
h is the height of the prism
In this problem we have


substitute

You can do 2(2*12) or 4(1*6), personally I think the second one is better. Hope this helps!
Answer:
=3
Step-by-step explanation: