3 years ago

What is the surface area of the triangular prism?

Mathematics

2 answers:

Lesechka [4]3 years ago

6 0

Answer:

Step-by-step explanation: The answer is the surface area of the above triangular prism is 156 square inches.

Mila [183]3 years ago

6 0

Answer:

168ft^2

Step-by-step explanation:

Surface Area = total area of all the faces of the figure.

Area of a triangle:

$\frac{1}{2}bh$

2 * (1/2(6)(4)) + 2 * (5 * 9) + 6 * 9

= 168

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