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A right circular cylinder is formed. A =...

A right circular cylinder is formed. A = sum of total surface area and the area of the two bases. B = the curved surface area of this cylinder. If A:B=3:2 and the volume of cylinder is 4312 `cm^3`, then what is the sum of area (in `cm^2`) of the two bases of this cylinder?
एक सम वृत्ताकार बेलन बनाया गया है । A=कुल पृष्ठिय क्षेत्रफल का योग तथा दो आधारों का क्षेत्रफल। B=इस बेलन का वक्र पृष्ठिय क्षेत्रफल। यदि A:B=3:2 तथा बेलन का आयतन 4312 `से.मी.^3` हैं, तो इस बेलन 1 तो बेलन के दोनो अधारो के क्षेत्रफल (`से.मीः ^2` में) का योग है?

A

A)154

B

B)308

C

C)462

D

D)616

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