SSC CGL 10 Aug 2017 Shift 1 Paper

Question : 53 of 100

Marks: +1, -0

If the diameter of a hemisphere is 21 cm, then what is the volume (in cm

^{3}

) of hemisphere?

Solution:

Volume of hemisphere

=2/3πr^3

=2/3×22/7×(21/2)^3=2425.5 \cm^3

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