Consider the volumes of the following:1. A pa | vedclass

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(D) To find the decreasing order of volumes,we calculate each volume:$1.$ Volume of parallelepiped $= 	ext{length} 	imes 	ext{breadth} 	imes 	ext

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$4, 3, 2, 1$

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(D) To find the decreasing order of volumes,we calculate each volume:$1.$ Volume of parallelepiped $= 	ext{length} 	imes 	ext{breadth} 	imes 	ext{height} = 5 	imes 3 	imes 4 = 60\,cm^3$.$2.$ Volume of cube $= 	ext{side}^3 = 4^3 = 64\,cm^3$.$3.$ Volume of cylinder $= pi r^2 h = pi 	imes (3)^2 	imes 3 = 27pi approx 27 	imes 3.14 = 84.78\,cm^3$.$4.$ Volume of sphere $= \frac{4}{3} pi r^3 = \frac{4}{3} 	imes pi 	imes (3)^3 = 36pi approx 36 	imes 3.14 = 113.04\,cm^3$.Comparing the values: $113.04 > 84.78 > 64 > 60$.Thus,the decreasing order is $4, 3, 2, 1$.

Consider the volumes of the following:
$1.$ $A$ parallelepiped of length $5\,cm$,breadth $3\,cm$ and height $4\,cm$.
$2.$ $A$ cube of each side $4\,cm$.
$3.$ $A$ cylinder of radius $3\,cm$ and length $3\,cm$.
$4.$ $A$ sphere of radius $3\,cm$.
The volumes of these in decreasing order are:

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Consider the volumes of the following:$1.$ $A$ parallelepiped of length $5\,cm$,breadth $3\,cm$ and height $4\,cm$.$2.$ $A$ cube of each side $4\,cm$.$3.$ $A$ cylinder of radius $3\,cm$ and length $3\,cm$.$4.$ $A$ sphere of radius $3\,cm$.The volumes of these in decreasing order are: