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.
|y-9|=6
y-9=6
y-9=-6
y=15
y=3
So, y=15,3
Answer:
i forgo
Step-by-step explanation: