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CUET
General Test
Quantitative Reasoning
Mensuration: 3D
The Curved Surface Area of a right circular cylinder of base radius r is obtained by multiplying its volume:
$2r^2$
$\frac{2}{r^2}$
$2r$
$\frac{2}{r}$
The correct answer is Option (4) → $\frac{2}{r}$