The ratio of the volume of two cylinders is 7 : 3 and the ratio of the – McqOptions

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1.	The ratio of the volume of two cylinders is 7 : 3 and the ratio of their heights is 7 : 9. If the area of the base of the second cylinder is 154 sq. cm, then whatÂ will be the radius (in cm) of the first cylinder?
A.	6âˆš2
B.	6âˆš3
C.	7âˆš2
D.	7âˆš3
Answer» E.

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