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CBSE Class 10 Answered

A metal cube of side 11 cm is completely submerged in water contained in a cylindrical vessel with diameter 28 cm. Find the rise in the level of water.
Asked by ourrishita | 16 Feb, 2019, 03:18: PM
answered-by-expert Expert Answer
displaced volume of water in cylinderical tank is equal to volume of metal cube.
 
volume of metal cube = ( 11×11×11 ) cm3
 
rise in water level = (displaced volume)/(area of cross section) = ( 11×11×11 ) / [ π×14×14 ] = 2.16 cm
Answered by Thiyagarajan K | 16 Feb, 2019, 08:52: PM

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