SSC CGL Tier II 21 Sep 2014 Paper

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Question : 6 of 100

Marks: +1, -0

The height of the right pyramid whose area of the base is 30 m

^{2}

and volume is 500 m

^{3}

, is

50 m
60 m
40 m
20 m

Solution:

(1) Volume of pyramid =

1/3

× area of base × height

⇒ 500= {1}/{3} × 30 × h

⇒ 10 h=500

⇒ h= {500}/{10}=50

metre

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