The surface areas of the six faces of a rectangular solid are and square centimetres. The volume of the solid, in cubic centimetres, is ?
Given that,
The surface areas of the six faces of a rectangular solid are and square centimetres.
Let's consider areas of three faces, as opposite faces are equal in area :
Multiply the equations (1), (2), (3), we will get
Therefore, the volume of a solid is cubic centimetre.
Hence, the option is option A : .