The capacities of two hemispherical vessels are 6.4 litres and 21.6 li – McqOptions

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1.	The capacities of two hemispherical vessels are 6.4 litres and 21.6 litres. The areas of inner curved surfaces of the vessels will be in the ratio of :
A.	$\sqrt 2 $$ : $$\sqrt 3 $$
B.	: 3
C.	: 9
D.	6 : 81
Answer» D. 6 : 81

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