Respuesta :

Answer:

I think x is equal to 6. Correct me if I'm wrong!

Answer:

6 meters is missing length

Step-by-step explanation:

The surface area of a prism is:

A = area of base

L = Lateral area

A + L = Surface area

Area of Base = 8x * 2(2 bases) = 16x

Lateral Area = (2x+16)6 = 12x+96

12x+96+16x = 264

28x + 96 = 264

28x = 168

x = 6

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