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damaskus [11]
3 years ago
11

What is the surface area of the triangular prism?

Mathematics
1 answer:
Bas_tet [7]3 years ago
4 0

Answer:

135 ft^2.

Step-by-step explanation:

The total surface area

= 2 * area of the triangular sides + area of the 3 rectangular sides

= 2 * 1/2 * 2.5*6 + 8*6 + 8*6.5 + 8*2.5

= 135 ft^2.

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2 years ago
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vladimir1956 [14]

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Step  1  :

Step  2  :

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