Answer:
D
Step-by-step explanation:
The formula for the Surface Area of a triangular prism is the following
SA = 2B + Ph
where:
SA = surface area
B = Area of base = Area of the triangle = (height * base) / 2
P = perimeter of base
h = height
Therefore in this case the Surface area would be
SA = 2 ((2*8)/2) + (5+5+8) * 11
SA = 2 (8) + (55 + 55 +88)
SA = 8 + 8 + 55 + 55 + 88 = 214
