# Ramu is a gardner who pulls water from underground tank of radius 3.5m to irrigate his filed. If he pulls 200 buckets of water, then water level falls down to 10cm in the tank. What is the capacity of bucket in litre?

2
by roku

2014-11-20T07:06:00+05:30

### This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Volume of water taken out = change in water level * area of circular cross section of the tank
= π 3.5²  square meters  * 0.10 meters

bucket capacity * 200 =  π * 3.5² * 0.1 meter³  = 0.1π 3.5² * 1000 litres

bucket capacity =  π * 3.5² * 0.5   litre.
Comment has been deleted
Comment has been deleted
2014-11-20T16:53:38+05:30
lume of water taken out = change in water level * area of circular cross section of the tank
= π 3.5²  square meters  * 0.10 meters

bucket capacity * 200 =  π * 3.5² * 0.1 meter³  = 0.1π 3.5² * 1000 litres

bucket capacity =  π * 3.5² * 0.5   litre.