Which of the following represents the total surface area? 
O 844 in.²
O 548 in.²
 O 296 in.²
 O 210 in.²
                                             
                                          
                                          
                                        
											 
											Answer:
Step-by-step explanation:
It is the 2nd one.
2nd one. makes more scence
Answer:
844 in.²
Step-by-step explanation:
Find the area of all the sides, and add them up
(20 x 7.4) x 2 = 296
(20 x 10) x 2 = 400
(10 x 7.4) x 2 = 148
296 + 400 + 148 = 844 in.²