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  • 0 votes

cn any1 help me answer dis q

a water tnk is in da shpe of a cuboid

the volume of water in da tnk is proportional to da height of da water

when da water haz a volume of 5.7m^3 da height of da water is 19cm

work out da volume of da water when da height of da water iz 1.1m

Posted Thu 7th June, 2012 @ 16:09 by waqar

2 Answers

  • 0 votes

As the vol (V) is proportional to the height (H)

V=kH where k is the constant.

As when V=5.7, H=19

5.7=19k

k= 5.7/19=0.3

So V=0.3H

When H=1.1m=110cm

So V=0.3*110=33m^3

Hope This Helps! :)

Answered Thu 7th June, 2012 @ 16:17 by Dilly
  • 0 votes

thnx bbe u helped a lt =P

Answered Thu 7th June, 2012 @ 16:22 by waqar