Find the surface area of the triangular prism. ( WITH THE EQUATION THAT YOU USED TO SOLVE PLEASE)

Answer: 679.2
Step-by-step explanation:
SA=(5.2x6)/2+(5.2x6)/2+36x6+36x6+36x6
triangle triangle rectangle rectangle rectangle
SA=5.2x6+3(36x6)
SA=679.2