Question

6. A swimming pool is 15 m long and 10 m wide. How many kilolitres of water
must be pumped into it so as to raise the level of water by 3 m ?
[Hint : Put 1 m3 = 1 kilolitre].​

Answer 1

Answer. we have to raise it by 3m so we can assume that as height of the pool. hence, we have to pump 450 kilolitres of water to raise the pool by 3m