# CBSE Class 12-science Answered

**the sum of surface areas of a rectangular parallelepiped with sides x,2x and x/3 and a sphere is a constant.prove that the sum of the volumes is minimum if x is equal to three times the radius of sphere. find the minimum value**

Asked by | 21 Jan, 2012, 08:28: PM

Expert Answer

Answered by | 24 Jan, 2012, 09:47: AM

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