Question

A farmer connect a pipe of internal diameter 20cm from a canal into a cylindrical tank in her field ,whichis 10m in diametre and 2m deep. If water flows through the pipe at the rate of 3km/h ,howmuch time will the tank be filled ?

Answer 1

Answer:

pls mark me brainleast... God bless you

Step-by-step explanation:

Volume of pipe = Volume of tank

⇒πr

2

h=πR

2

H⇒(

100

10

)

2

×h=(5)

2

×2

⇒

100

h

=50⇒h=5000m=5km

speed of water = 3km/hr

Time taken to fill tank =

3

5

hr=

3

5

×60min=100min