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23 votes
23 votes
Help me pls I don't know what I have to do

User BlueCat
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1 Answer

12 votes
12 votes

EXPLANATION

Given the prism, we can find the surface area by adding the surface for each face.

The total surface is the sum of the surface of the rectangular solid and the surface of the triangular solid.

Area = Ph +

User Bpfrd
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