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*PLEASE ANSWER NOW* Find the surface area of the right triangular prism (above) using its net (below).

*PLEASE ANSWER NOW* Find the surface area of the right triangular prism (above) using-example-1
User Halima
by
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2 Answers

5 votes

Answer: 96 units

Explanation:

3 by 4 Right Triangles:
(3*4)/2 for each triangle, so
2((3*4)/2)=12 units for both two triangles.

Middle Rectangles: Since all of the 3 rectangles have the same height, we can add together the widths to get
(3+4+5)*7=12*7=84 units.

Add them together:
84+12=96 units

I hope it helps!

User Victoria Stuart
by
7.9k points
12 votes

Answer:

420

Explanation:

3x4x5x7 , I think I'm sorry if it's wrong

User Jobou
by
7.8k points

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