Exams › SSC CGL (Prelims) › General

A cylinder has its height equal to its diameter, and its radius is 5 cm. Find its volume.

1. 125 cm^3
2. 250 pi cm^3
3. 500 pi cm^3
4. 625 pi cm^3

Correct answer: 250 pi cm^3

Solution

Since height equals the diameter, h = 2 x 5 = 10 cm. Volume = pi x r^2 x h = pi x 25 x 10 = 250 pi cm^3.

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