Answer:
Surface Area of a Triangular Prism Calculator
In the general surface area is defined as the total area the surface of the object occupies. A triangular prism is a polyhedron that  has a triangular base. It has 5 faces and 9 edges. Use our online surface area of a triangular prism calculator to efficiently calculate the total surface area occupied by the triangular based prism. Enter the triangle's sides, base, height, and prism height in the prism calculator to find the SA of the triangular prism.
Step-by-step explanation:
 
        
             
        
        
        
Answer:
-10 is the correct answer to the given question .
Step-by-step explanation:
Missing information:
Following question is incomplete there is no information about the vertices and the rules .Following are the complete question that is mention below 
Triangle PQR has vertices  It is translated according to the rule
 It is translated according to the rule     . What is the y-value of P'?
. What is the y-value of P'?
Now coming to the solution as already mention in the question 
The translated rule is 
Now calculated the vertices P value according to the rule of translated 

So -10 is the value of y in P vertices .
 
        
                    
             
        
        
        
The total amount will be
  total = (125.6 L) + ((125.6 +5.34) L) = (2*125.6 +5.34) L
  total = 256.54 L
        
             
        
        
        
Answer:
51..................................................................................
Step-by-step explanation:
ggs bad anwser