1.

x 20 m measurement is filled into a cy1fthe water fills the cylinder completely then find out howThe water from the root of 22m x. Prove that:

Answer»

Volume of roof= l x b x h= 22X20 X h

height of roof= height of rainfall

volume of cylinder= 22/ 7 x 1x1 x35/10

andvolume of water on roof = volume ofWater in cylindrical tank

22 X 20 X h = 22/7 1 x 1x35/1022 X 20 X h = 11h = 11/440h = 1/40 mh = 0.025 m= 2.5 cm

so the rainfall = 2.5 cm

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