1.

A village having a population of 5000 requires 150 l of water per head per day. it has a cylindrical tank of radius 21m and height 14m. for how many days will the water of this tank lastplease answer it in a correct way

Answer»

Answer:

25.87 days

Step-by-step EXPLANATION:

VOLUME = PI*h*r^2

volume=22/7 * 14 * 21*21

= 19404m^3

1 m^3 = 1000l

=19404000l

days= volume in litre/150*5000

25.8 days

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