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45 votes
A triangular prism is 18 yards long and has a triangular face with a base of 18 yards and a height of 12 yards. The other two sides of the triangle are each 15 yards. What is the surface area of the triangular prism?

User Bernhard
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1 Answer

13 votes
13 votes

Answer:

I really don't know happy

User Istrupin
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