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A cylinder of diameter 10cm and a height of 20 cm is filled with water .
if a sphere of diameter 10 cm is completely submerged inside the cylinder ,what will be the increase in the level of water, in the cylinder?
 one year ago
 one year ago
A cylinder of diameter 10cm and a height of 20 cm is filled with water . if a sphere of diameter 10 cm is completely submerged inside the cylinder ,what will be the increase in the level of water, in the cylinder?
 one year ago
 one year ago

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artix_17Best ResponseYou've already chosen the best response.0
1) Find volume of the sphere 2) Equate the volume of sphere with formula of volume of cylinder to find increase in height
 one year ago

msinghBest ResponseYou've already chosen the best response.0
V of sphere= (4/3) r^3 =(4/3) 5^3 =500/3
 one year ago

msinghBest ResponseYou've already chosen the best response.0
V of cyl=pi r^2h =pi(5^2) (20) =500pi
 one year ago

shubhamsrgBest ResponseYou've already chosen the best response.1
Volume of cylinder = pir^2 h = 500pi volume of sphere immersed = 4/3pi r^3 = 500pi/3 New volume of cylinder = Initial cylinder volume + Sphere volume. pi*25*h = 500pi +500pi/3 h = 20(4/3) =80/3 hence change in height = h20 = 20/3
 one year ago
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