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CBSE Class 9 Answered

A residential colony has a population of 5400 and 60 litres of water is required per person per day. For the effective utilization of rain water, a group of people decided to do WATER HARVESTING. They constructed a water reservoir measuring 48 m x 27 m x 25 m to collect the rain water. (a) For how many days the water of this tank is sufficient if during rain, the height of water level is 5 m. (b) Which value is shown by the group of people?
Asked by Topperlearning User | 21 Feb, 2014, 01:05: PM
answered-by-expert Expert Answer

Answered by | 21 Feb, 2014, 03:05: PM

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