What is the total surface area of a cuboid measuring 2 cm by 7 cm by 4 cm?

Answer and explanation

Correct answer: A. cm²

  1. Step 1: Surface area .
  2. Step 2: cm².
Answer
cm².
Why not the others: cm²: The volume was computed instead. cm²: The factor 2 was forgotten. cm²: The edges were added.

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