How do I find the surface area of the this triangular prism

Answer:
516 m
Step-by-step explanation:
SA = 2•triangular bases + 2• sides + rectangular base
Or
SA = 2B + Ph
Triangular area: bh/2
Rectangular area: lw
2(16•6) + 2(9•10) + 16•9
2(96) + 2(90) + 144
192 + 180 + 144 = 516