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Gaokao Math Practice Question

5. (5 分) 已知圆柱的上、下底面的中心分别为 $\mathrm{O}_{1}, \mathrm{O}_{2}$, 过直线 $\mathrm{O}_{1} \mathrm{O}_{2}$ 的平面截 该圆柱所得的截面是面积为 8 的正方形,则该圆柱的表面积为()

  1. A.$12 \sqrt{2} \pi$
  2. B.$12 \pi$
  3. C.$8 \sqrt{2} \pi$
  4. D.$10 \pi$

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