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Marina CMI [18]
2 years ago
13

What is the formula to calculate surface area of a triangular prism?

Mathematics
2 answers:
olya-2409 [2.1K]2 years ago
8 0
A=<span>1/2</span>b<span>h for the triangles.
A=lw for the rectangles.

Then you just add it all up.

b=base
h=height
l=length
w=width
A=area</span>
NISA [10]2 years ago
4 0
I think it is bh+2ls+lb
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