SSC CHSL 5 Mar 2018 Shift 3 Paper

Section: English Language

Question : 23 of 100

Marks: +1, -0

Find the volume in

cm^3

of a right circular cylinder of diameter 21 cm and height 10 cm.

Solution:

Radius of cylinder =

21/2=10.5

cm and height = 10 cm.
⇒ Volume of cylinder =

πr^2h

22/7 ×10.5 × 10.5 × 10

22 × 15 × 10.5 = 3465 cm^3

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