Q15 of 79 Page 244

A container with a rectangular base of length 4.4 m and breadth 2 m is used to collect rain water. The height of the water level in the container is 4 cm and the water is transferred into a cylindrical vessel with radius 40 cm. What will be the height of the water level in the cylinder?

Given,


Length of container(l) = 4.4 m


Breadth of container(b) = 2 m


Height of container(h) = 4 m


Radius of cylindrical vessel(r) = 40 cm


⇒ Volume of container = Volume of cylindrical vessel


⇒ lbh = r2h


⇒ 4.424 = (40)2h


⇒ H =


⇒ H = 70 cm


The height of the water level in the cylinder is 70 cm.


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