1.

A swimming pool is 30m long and 15m wide. How many kilolitres ofwater must be pumped into it so as to raise the level of water by 4m?(1000cm3 1 litre)

Answer»

volume of cuboid=lbh=30*15*4=1800m3since 1m​3=1000 Litres1800m3=1800*1000 litres=1800000 litressince 1000 litres=1KiloLitre1800000=1800 Kilo Litres.



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