MCQ
The surface area of a solid cylinder of radius $2.0\ cm$ and height $A \ cm$ is equal to $1.5 \times 10^4(mm)^2$. Here, $A$ refers to:
- A$0.9\ cm$
- ✓$10\ cm$
- C$30\ cm$
- D$15\ cm$
✓
Answer
Correct option: B.
$10\ cm$
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