The volume of the parallelopiped constructed on the diagonals of the faces of the given rectangular parallelopiped is m times the volume of the given parallelopiped. Then m is equal to

The volume of the parallelopiped constructed on the diagonals of the faces of the given rectangular parallelopiped is m xx the volume given.Then m is equal to: (1)2(2)3 (3) 4 (4) none of these

The lengths of the diagonals of each surface of a rectangular parallelopiped are not equal.

The dimension (S) of a rectangular parallelopiped is/are ___

The number of planes of a rectangular parallelopiped are_____

The number of edges of a rectangular parallelopiped is ____________ .

Statement 1: Let veca, vecb, vecc be three coterminous edges of a parallelopiped of volume V . Let V_(1) be the volume of the parallelopiped whose three coterminous edges are the diagonals of three adjacent faces of the given parallelopiped. Then V_(1)=2V . Statement 2: For any three vectors, vecp, vecq, vecr [(vecp+vecq, vecq+vecr,vecr+vecp)]=2[(vecp,vecq,vecr)]

Statement 1: Let veca, vecb, vecc be three coterminous edges of a parallelopiped of volume V . Let V_(1) be the volume of the parallelopiped whose three coterminous edges are the diagonals of three adjacent faces of the given parallelopiped. Then V_(1)=2V . Statement 2: For any three vectors, vecp, vecq, vecr [(vecp+vecq, vecq+vecr,vecr+vecp)]=2[(vecp,vecq,vecr)]

The number of diagonals of a rectangular parallelopiped is…………..

If the edges of a rectangular parallelopiped are 3,2,1 then the angle between a pair of diagonals is given by