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CUET
General Test
Quantitative Reasoning
Mensuration: 3D
The volume of a solid cylinder with height 10cm is 6,160 cm³. The radius of the cylinder is -
16 cm
9 cm
7 cm
14 cm
Volume of cylinder = \(\pi \)r2h
⇒ 6160 = \(\frac{22}{7}\) × r2 × 10
⇒ r2 = \(\frac{616 × 7}{22}\)
⇒ r = 14 cm