Answer:
The surface area is 78 unit square.
Step-by-step explanation:
Given : The surface area for a rectangular prism with a square base is
.
To find : What is the surface area if s=3 and h=5?
Solution :
The surface area for a rectangular prism with a square base is 
Substitute, s=3 and h=5




Therefore, The surface area is 78 unit square.
Answer:
B
Step-by-step explanation:
Less than because !2.56 bascically means just 12 and 125.6 means bascally just 125 and 125 is waay more than 12