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I do not understand this please help

I do not understand this please help-example-1
User Yoyodyn
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1 Answer

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Answer:

  1. 9 edges. All triangular prisms have 9 edges.
  2. 5 faces. 2 identical faces and 3 rectangular faces.
  3. 12 edges. A cuboid/rectangular prism has 12 edges.

Hope this helps!

User Osirisgothra
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