The volume of a solid cylinder with heig

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Target Exam

CUET

Subject

General Test

Chapter

Quantitative Reasoning

Topic

Mensuration: 3D

Question:

The volume of a solid cylinder with height 10cm is 6,160 cm³. The radius of the cylinder is -

Options:

16 cm

9 cm

7 cm

14 cm

Correct Answer:

14 cm

Explanation:

Volume of cylinder = \(\pi \)r²h

⇒ 6160 = \(\frac{22}{7}\) × r² × 10

⇒ r² = \(\frac{616 × 7}{22}\)

⇒ r = 14 cm