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Find the surface area of this triangular prism! Hurry!

Find the surface area of this triangular prism! Hurry!-example-1
User Ktec
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2 Answers

4 votes
240 meters squared.

5x12=60
6x12=72
13x6=78
5x6=30
30+60+72+78=240
User Leandro Toloza
by
8.7k points
2 votes

Answer:

240m

Explanation:

You need to find the area of each surface.

FORMULAS

A= L × W

A= 1/2(L × W)

SIDES

Base = 12×6 = 72

Top of triangle = 6×13 = 78

Side of triangle = 5×6 = 30

Triangular side 1 = 1/2(5×12) = 30

Triangular side 2 = 1/2(5×12) 30

Now you need to add all of the surface areas together.

72+78+30+30+30 = 240

Therefore, the surface area of the triangular prism is 240m.

IM SO SORRY IF THIS DOESN'T MAKE ANY SENSE!

User Alex Suzuki
by
8.5k points

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