Question

please let me know if you have the answer for this question . I am in a hurry! ​

Answer 1

i dong know the answer so im helpless friend

Answer 2

Answer

Radius of pipe= 10 cm= 0.1m

3 kph =3000m in 1hr.

Vol of water flowing through the pipe in 1 hr=pi*0.1*0.1*3000 ==30 pi.

Vol of tank= pi*5*5*2==50 pi.

30 pi in 1 hr therefore

50 pi= 50/30 hrs ==100 mins