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How to do surface area of a triangular prism

How to do surface area of a triangular prism-example-1
User MarcoZen
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1 Answer

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Answer:

651.6

Explanation:

surface area = b h + 2 l s + l b

b= base h= height l= length s= side

or

find area of all the parts and add together

User Unorsk
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