Question

A village, with a population of 4000, requires 100
litres of water per head per day. For how
ny days will the water of a cubical tank of side
20 m last?​

Answer 1

Answer:

20 days

Step-by-step explanation:

Volume of tank = 20³

                         = 8000m³ = 8000000 L

Water required per day = 4000×100

                                       =400000 L

No. of days water will last = 8000000/400000

                                           = 20 days

   

       

Answer 2

Answer:

data

s=20m

per day water=100 l