Please hurry i have competitive exam in this month

Asked by SSHHII | 6th Aug, 2009, 11:02: PM

Expert Answer:

the change in vol = vol of the rock..(Archi. principle)

length of the tank=60

breadth=50

height or depth=30

orig vol of water=60*50*30

the raised volume=60*50*(30+42)

so rise in vol=[60*50*(72)]-[60*50*30]=60*50*[72-30]=60*50*42

so this is thevol of the rock.

Answered by  | 7th Aug, 2009, 09:09: AM

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