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Pls help pls pls!!!!!!!​

Pls help pls pls!!!!!!!​-example-1
User Hakksor
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1 Answer

4 votes
The surface area of that portion of the shape is 12 because since we are just talking about the surface area of one side, we can calculate it by just using the area of a triangle formula thus giving the answer of 12.
User JohanL
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