Answer:
Step-by-step explanation:
Alright, lets get started.
There are two top parts of the figure.
The first part area is :
The second part area is :
The area of bottom of the figure is :
Left side surface area is :
Right side surface area will be in two parts :
The area of front and back will be same, so =
Similarly, the area of back will be : 76
Adding each area =
So, total surface area will be = 392 square feet : Answer
Hope it will help :)