3 years ago

Please help 10 points

Mathematics

1 answer:

liubo4ka [24]3 years ago

5 0

Answer:

i think c

Step-by-step explanation:

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Step-by-step explanation: I don't know.... Just something random, hope I was able to help!

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3 years ago

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Makovka662 [10]

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4 years ago

Find the total surface area of the triangular prism

GuDViN [60]

Answer:

$1,008\:\mathrm{cm^2}$

Step-by-step explanation:

The total surface area of this triangular prism consists of three rectangles and two triangles. Adding the areas of each of these shapes allows us to find the total surface area of this 3D figure:

Area of both triangles:

$2\cdot \frac{1}{2}\cdot12\cdot 14=168\:\mathrm{cm^2}$